{"title":"HSS Hexagon Die Nuts – Metric, Imperial, Right \u0026 Left Hand Thread Repair Dies","description":"\u003ch2 data-pm-slice=\"1 1 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eHSS Hexagon Die Nuts for External Thread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eExplore our range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS) Hexagon Die Nuts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, designed for cleaning, chasing, repairing and restoring existing external threads on bolts, studs, threaded rods and other engineering components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eOur range includes Metric Coarse, UNC, UNF, UNEF, UNJF, UNS, BSW, BSF, BA, BSP, BSPT and NPT thread forms, together with specialist left-hand threading die nuts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured from High Speed Steel, these hexagonal dies are suitable for general engineering, automotive maintenance, machinery repairs, fabrication and restoration applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eUnlike adjustable round split dies, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehexagon die nuts feature a fixed, non-adjustable design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and can generally be driven using a suitable spanner or hexagonal die holder. They are primarily intended for chasing and restoring existing threads rather than cutting completely new threads into unthreaded material.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eWhether you are cleaning damaged bolt threads, removing burrs or restoring existing threaded components, our selection of metric and imperial hexagon die nuts provides solutions for a wide range of engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eAvailable Hexagon Die Nut Thread Types\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cspan\u003eMetric Hexagon Die Nuts\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eMetric Coarse (M)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eMetric Coarse hexagon die nuts are designed for cleaning and restoring standard ISO metric external threads. Featuring a 60° thread profile, they are widely used for general engineering, automotive repairs, machinery maintenance and industrial applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eMetric Coarse threads are commonly found on standard metric bolts, studs and threaded fasteners.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cspan\u003eUnified Thread Hexagon Die Nuts\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eUNC – Unified National Coarse\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eUNC hexagon die nuts are designed for chasing and repairing Unified National Coarse external threads. Featuring a 60° thread profile, UNC threads are commonly used in general engineering, machinery and industrial equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eUNF – Unified National Fine\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eUNF hexagon die nuts are suitable for cleaning and restoring Unified National Fine threads, commonly found in automotive engineering, machinery and precision mechanical components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eUNEF – Unified National Extra Fine\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eUNEF hexagon die nuts are designed for repairing extra-fine Unified threads used in specialist engineering applications requiring finer thread pitches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eUNJF – Unified National J-Series Fine\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eUNJF hexagon die nuts are intended for the specialist Unified J-Series Fine thread form, which incorporates a controlled external root radius to reduce stress concentrations. These threads are used in aerospace and other high-performance engineering applications. Any thread restoration must comply with the applicable component specification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eUNS – Unified National Special\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eUNS hexagon die nuts are designed for special Unified thread diameter and pitch combinations outside the standard UNC, UNF and UNEF series.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cspan\u003eBritish Standard \u0026amp; Whitworth Hexagon Die Nuts\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eBSW – British Standard Whitworth\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eBSW hexagon die nuts feature a 55° Whitworth thread profile with rounded crests and roots. Commonly used for repairing threaded components on older British machinery, vintage vehicles and traditional engineering equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eBSF – British Standard Fine\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eBSF hexagon die nuts use a finer-pitch Whitworth thread form and are particularly useful for classic vehicle restoration, machinery maintenance and traditional British engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eBA – British Association\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eBA hexagon die nuts feature a distinctive 47.5° thread profile and are available in numbered thread sizes. They are particularly useful for model engineering, electrical equipment, scientific instruments and small precision components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cspan\u003ePipe Thread Hexagon Die Nuts\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eBSP – British Standard Pipe Parallel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eBSP hexagon die nuts are designed for cleaning and restoring parallel external pipe threads with a 55° Whitworth thread profile. Commonly used for hydraulic fittings, pneumatic equipment, pipe connections and industrial machinery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eBSPT – British Standard Pipe Taper\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eBSPT hexagon die nuts are designed for restoring tapered British Standard Pipe threads. Featuring a 55° Whitworth thread profile, BSPT threads are commonly used in pipework and fittings where a pressure-tight threaded connection is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eNPT – National Pipe Taper\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eNPT hexagon die nuts are designed for repairing American National Pipe Taper external threads. Featuring a 60° thread profile and tapered thread geometry, NPT threads are commonly found on American pipe fittings, hydraulic equipment, pneumatic systems and industrial machinery.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cspan\u003eLeft Hand Hexagon Die Nuts\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eOur range also includes specialist \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLeft Hand Hexagon Die Nuts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, designed for cleaning and restoring external threads that tighten anticlockwise rather than clockwise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eAvailable thread forms include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUNF Left Hand – Unified National Fine\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eLeft-hand threads are commonly specified for rotating assemblies, specialist machinery, reverse-threaded fasteners and applications where the equipment design requires an opposite thread direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eWhy Choose HSS Hexagon Die Nuts?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel Construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for thread repair and maintenance across a range of machinable engineering materials.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagonal Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can generally be driven using a suitable spanner or hexagonal die holder.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Chasing \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for cleaning and repairing existing external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Thread Dimensions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable construction for the specified thread size and pitch.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMetric \u0026amp; Imperial Options\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – A selection of common and specialist thread forms.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand \u0026amp; Left Hand Threads\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Options for standard and reverse-threaded applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWorkshop Versatility\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for engineering, maintenance, automotive repairs and restoration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMultiple Thread Sizes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Choose the correct diameter and pitch for the existing thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon Die Nuts vs Split Dies – What's the Difference?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Die Nuts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts, also known as hex dies or thread chasers, are primarily used for cleaning, chasing and restoring existing external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eTheir fixed, non-adjustable design makes them particularly convenient for removing burrs, cleaning damaged threads and maintaining threaded fasteners.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eRound Split Dies\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eRound adjustable split dies are primarily designed for cutting new external threads. Their split construction allows minor adjustment of the thread fit when used with a compatible die stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eFor producing completely new threads on unthreaded material, an appropriately specified round split die is generally the preferred option.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eChoosing the Correct Hexagon Die Nut\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eWhen selecting a hexagon die nut, it is important to identify the correct:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Type\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Metric, UNC, UNF, BSW, BSF, BA, BSP, BSPT, NPT or another thread series.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Diameter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – The nominal diameter of the existing thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Pitch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Specified in millimetres for metric threads or threads per inch (TPI) for imperial threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Direction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Right hand or left hand.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Geometry\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Parallel or tapered, where applicable.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Outside Size\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – The external dimensions of the die nut, particularly when using a dedicated die holder.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eDifferent thread forms are not necessarily interchangeable, even when their nominal diameters or thread pitches appear similar.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eFor best results, ensure the existing thread is correctly identified, use suitable cutting lubricant where appropriate and start the die nut squarely to avoid cross-threading.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eWhere a threaded component is severely damaged, worn beyond tolerance or safety-critical, replacement may be necessary rather than thread restoration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eShop HSS Hexagon Die Nuts at Rennie Tool\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eBrowse our selection of HSS hexagon die nuts for metric, imperial, British Standard, Unified and specialist thread repair applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eWhether you are restoring damaged bolt threads, maintaining industrial machinery or repairing vintage equipment, find the correct thread form, diameter and pitch for your application.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"hss-hexagon-die-nuts-metric-course","title":"HSS Hexagon Die Nuts Metric Coarse","description":"\u003cdiv style=\"text-align: center;\"\u003eManufactured To DIN223 Standard\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eMade out of HSS M2 Material\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align: center;\"\u003eHSS Hexagon Die Nuts Metric Coarse - Dimensions\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ctable style=\"width: 89.6613%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eThread\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003ePitch\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimension\u003c\/p\u003e\n\u003cp\u003eAcross Flat\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eM2\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003e0.4mm\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e19mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eM2.2\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003e0.45MM\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e\u003cspan\u003e19mm \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eM2.5\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003e0.45MM\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e\u003cspan\u003e19mm \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eM3\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003e0.5MM\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e\u003cspan\u003e19mm \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eM3.5\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003e0.6MM\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e\u003cspan\u003e19mm \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eM4\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003e0.7MM\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e\u003cspan\u003e19mm \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eM5\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003e0.8MM\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e\u003cspan\u003e19mm \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eM6\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003e1.0MM\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e\u003cspan\u003e19mm \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eM8\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003e1.25MM\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eM10\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003e1.5MM\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e27mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26%;\"\u003eM12\u003c\/td\u003e\n\u003ctd style=\"width: 29%;\"\u003e1.75MM\u003c\/td\u003e\n\u003ctd style=\"width: 29.9057%;\"\u003e36mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Rennie Tool E-sales Ltd","offers":[{"title":"M2 X 0.4","offer_id":19557250564169,"sku":"HEXDIE_M2","price":3.99,"currency_code":"GBP","in_stock":true},{"title":"M2.2 x 0.45","offer_id":19557250596937,"sku":"HEXDIE_M22","price":6.49,"currency_code":"GBP","in_stock":true},{"title":"M2.5 x 0.45","offer_id":19557250629705,"sku":"HEXDIE_M23","price":6.49,"currency_code":"GBP","in_stock":true},{"title":"M3 x 0.5","offer_id":19557250662473,"sku":"HEXDIE_M3","price":6.49,"currency_code":"GBP","in_stock":true},{"title":"M3.5 x 0.6","offer_id":19557250695241,"sku":"HEXDIE_M32","price":6.49,"currency_code":"GBP","in_stock":true},{"title":"M4 x 0.7","offer_id":19557250728009,"sku":"HEXDIE_M4","price":6.49,"currency_code":"GBP","in_stock":true},{"title":"M5 x 0.8","offer_id":19557250760777,"sku":"HEXDIE_M5","price":6.49,"currency_code":"GBP","in_stock":true},{"title":"M6 x 1.0","offer_id":19557250793545,"sku":"HEXDIE_M6","price":6.49,"currency_code":"GBP","in_stock":true},{"title":"M8 x 1.25","offer_id":19557250826313,"sku":"HEXDIE_M8","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"M10 x 1.5","offer_id":19557250859081,"sku":"HEXDIE_M1","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"M12 x 1.75","offer_id":19557250891849,"sku":"HEXDIE_M12","price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/products\/HexDieAmazon.jpg?v=1663843914"},{"product_id":"wiseman-hss-hexagon-die-nuts-right-hand-thread","title":"Wiseman HSS Hexagon Die Nuts - Metric Right Hand Thread","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\" style=\"text-align: center;\"\u003eWiseman HSS Hexagon Die Nuts are professional quality general purpose rethreading tools designed for cleaning, restoring and repairing damaged external threads.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eManufactured from High Speed Steel (HSS), these uncoated hexagon die nuts are suitable for engineering, maintenance, automotive, workshop and general thread repair applications.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eThe hexagonal outside profile allows the die nut to be conveniently driven using a suitable spanner or wrench, making them particularly useful for thread repair where access may make the use of a conventional round die and die stock difficult.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDesigned primarily for rethreading and restoring existing external threads on components such as bolts, studs, threaded bar and shafts.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eThese are right hand thread die nuts and are available in a large range of thread sizes and forms. Simply select the required thread size from the options above.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eWiseman hexagon die nuts are manufactured to BS1127-5 dimensions. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eKey Features\u003c\/p\u003e\n\u003cul style=\"text-align: center;\"\u003e\n\u003cli\u003eProfessional quality Wiseman Threading Tools\u003c\/li\u003e\n\u003cli\u003eManufactured from High Speed Steel (HSS)\u003c\/li\u003e\n\u003cli\u003eRight hand thread\u003c\/li\u003e\n\u003cli\u003eHexagonal external profile\u003c\/li\u003e\n\u003cli\u003eGeneral purpose rethreading die nut\u003c\/li\u003e\n\u003cli\u003eDesigned for cleaning and restoring damaged external threads\u003c\/li\u003e\n\u003cli\u003eIdeal for bolts, studs, threaded bar and other externally threaded components\u003c\/li\u003e\n\u003cli\u003eCan be driven using a suitable spanner or wrench\u003c\/li\u003e\n\u003cli\u003eUncoated finish\u003c\/li\u003e\n\u003cli\u003eDimensions to BS1127-5\u003c\/li\u003e\n\u003cli\u003eWide range of thread sizes available\u003c\/li\u003e\n\u003cli\u003eSuitable for engineering, automotive, maintenance and workshop applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003ePlease select the required thread size from the options provided.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eAlso commonly known as a hex die, hexagon die, hexagonal die, die nut, dienut, rethreading die, thread repair die or HSS threading die.\u003c\/p\u003e","brand":"Rennie Tool Company","offers":[{"title":"M2 x 0.4","offer_id":57440739295607,"sku":"D1010H","price":42.14,"currency_code":"GBP","in_stock":true},{"title":"M2.5 x 0.45","offer_id":57440744112503,"sku":"D1030H","price":42.14,"currency_code":"GBP","in_stock":true},{"title":"M3 x 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class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eManufactured from High Speed Steel (HSS), these uncoated hexagon die nuts are suitable for engineering, maintenance, automotive, workshop and general thread repair applications.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eThe hexagonal outside profile allows the die nut to be conveniently driven using a suitable spanner or wrench, making them particularly useful for thread repair where access may make the use of a conventional round die and die stock difficult.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDesigned primarily for rethreading and restoring existing external threads on components such as bolts, studs, threaded bar and shafts.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eThese are left hand thread die nuts, designed specifically for repairing and restoring left hand or reverse external threads. They are available in a wide range of thread sizes. Simply select the required thread size from the options provided.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eWiseman hexagon die nuts are manufactured to BS1127-5 dimensions.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eKey Features\u003c\/p\u003e\n\u003cul style=\"text-align: center;\"\u003e\n\u003cli\u003eProfessional quality Wiseman Threading Tools\u003c\/li\u003e\n\u003cli\u003eManufactured from High Speed Steel (HSS)\u003c\/li\u003e\n\u003cli\u003eLeft hand thread\u003c\/li\u003e\n\u003cli\u003eSuitable for left hand and reverse thread applications\u003c\/li\u003e\n\u003cli\u003eHexagonal external profile\u003c\/li\u003e\n\u003cli\u003eGeneral purpose rethreading die nut\u003c\/li\u003e\n\u003cli\u003eDesigned for cleaning and restoring damaged external threads\u003c\/li\u003e\n\u003cli\u003eIdeal for bolts, studs, threaded bar and other externally threaded components\u003c\/li\u003e\n\u003cli\u003eCan be driven using a suitable spanner or wrench\u003c\/li\u003e\n\u003cli\u003eUncoated finish\u003c\/li\u003e\n\u003cli\u003eDimensions to BS1127-5\u003c\/li\u003e\n\u003cli\u003eWide range of thread sizes available\u003c\/li\u003e\n\u003cli\u003eSuitable for engineering, automotive, maintenance and workshop applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003ePlease select the required thread size from the options provided.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eAlso commonly known as a left hand die nut, LH die nut, left hand hex die, reverse thread die, hexagon die, hexagonal die, dienut, rethreading die, thread repair die or HSS threading die.\u003c\/p\u003e","brand":"Rennie Tool Company","offers":[{"title":"M3 x 0.5","offer_id":57440767246711,"sku":"D1045HL","price":53.27,"currency_code":"GBP","in_stock":true},{"title":"M4 x 0.7","offer_id":57440767279479,"sku":"D1070HL","price":38.48,"currency_code":"GBP","in_stock":true},{"title":"M5 x 0.8","offer_id":57440769868151,"sku":"D1095HL","price":32.62,"currency_code":"GBP","in_stock":true},{"title":"M6 x 1","offer_id":57440769900919,"sku":"D1115HL","price":24.9,"currency_code":"GBP","in_stock":true},{"title":"M8 x 1.25","offer_id":57440769933687,"sku":"D1135HL","price":29.34,"currency_code":"GBP","in_stock":true},{"title":"M10 x 1.5","offer_id":57440769966455,"sku":"D1165HL","price":32.87,"currency_code":"GBP","in_stock":true},{"title":"M12 x 1.75","offer_id":57440769999223,"sku":"D1190HL","price":38.04,"currency_code":"GBP","in_stock":true},{"title":"M16 x 1.5","offer_id":57440770031991,"sku":"D1215HL","price":73.7,"currency_code":"GBP","in_stock":true},{"title":"M16 x 2","offer_id":57440770064759,"sku":"D1220HL","price":73.7,"currency_code":"GBP","in_stock":true},{"title":"M20 x 1.5","offer_id":57440770097527,"sku":"D1240HL","price":93.53,"currency_code":"GBP","in_stock":true},{"title":"M20 x 2.5","offer_id":57440770130295,"sku":"D1250HL","price":70.58,"currency_code":"GBP","in_stock":true},{"title":"M22 x 1.5","offer_id":57440770163063,"sku":"D1255HL","price":93.54,"currency_code":"GBP","in_stock":true},{"title":"M22 x 2.5","offer_id":57440770195831,"sku":"D1260HL","price":93.54,"currency_code":"GBP","in_stock":true},{"title":"M24 x 3","offer_id":57440770228599,"sku":"D1280HL","price":95.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie_47e0953c-21ae-4b9e-94ce-ae811fc40ebf.png?v=1788642596"},{"product_id":"wiseman-hss-unc-hexagon-die-nuts-unified-coarse-right-hand-thread","title":"Wiseman HSS UNC Hexagon Die Nuts – Unified Coarse Right Hand Thread","description":"\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eWiseman HSS UNC Hexagon Die Nuts are manufactured from High Speed Steel (HSS) and designed for repairing, cleaning and restoring damaged or worn external UNC (Unified National Coarse) threads. Dimensions to BS1127-5. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThese precision-engineered hexagon die nuts feature a fixed, non-adjustable design and can be operated using a suitable spanner or socket, making them particularly useful for maintenance, repair and general engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured with a right-hand thread profile, these die nuts are suitable for restoring existing UNC threads on bolts, studs and other externally threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable construction for reliable thread restoration and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUNC Thread Form\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for Unified National Coarse external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Standard clockwise tightening thread direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can be operated using a suitable spanner or socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Ideal for cleaning, chasing and restoring damaged or worn external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Die Nut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable design for consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUncoated Finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Traditional HSS construction without additional surface coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured by Wiseman Threading Tools for engineering and maintenance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepairing damaged UNC threads on bolts and studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCleaning existing external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoring worn or contaminated threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGeneral engineering and workshop maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomotive, machinery and equipment repairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance of components using imperial UNC fasteners.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSelect the correct UNC thread size and pitch to match the existing external thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003ePosition the die nut squarely onto the thread and rotate using a suitable spanner or socket. Apply an appropriate cutting lubricant where required and avoid excessive force.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts are primarily intended for thread cleaning, chasing and restoration rather than cutting new threads from plain bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for UNC (Unified National Coarse) right-hand external threads only.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot compatible with UNF, metric or other thread forms.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNon-adjustable hexagon die nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eEnsure the correct thread diameter and threads per inch (TPI) are selected before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennie Tool Company","offers":[{"title":"6-32 UNC Hexagon Dienut","offer_id":57739273798007,"sku":"D2030H","price":35.11,"currency_code":"GBP","in_stock":true},{"title":"8-32 UNC Hexagon Dienut","offer_id":57739364991351,"sku":"D2035H","price":35.11,"currency_code":"GBP","in_stock":true},{"title":"10-24 UNC Hexagon Dienut","offer_id":57739439407479,"sku":"D2040H","price":35.11,"currency_code":"GBP","in_stock":true},{"title":"1\/4x20 UNC Hexagon Dienut","offer_id":57739439440247,"sku":"D2050H","price":18.91,"currency_code":"GBP","in_stock":true},{"title":"5\/16x18 UNC Hexagon Dienut","offer_id":57739439473015,"sku":"D2055H","price":22.31,"currency_code":"GBP","in_stock":true},{"title":"3\/8x16 UNC Hexagon Dienut","offer_id":57739439505783,"sku":"D2060H","price":22.31,"currency_code":"GBP","in_stock":true},{"title":"7\/16x14 UNC Hexagon Dienut","offer_id":57739439538551,"sku":"D2065H","price":31.03,"currency_code":"GBP","in_stock":true},{"title":"1\/2x13 UNC Hexagon Dienut","offer_id":57739439571319,"sku":"D2070H","price":31.03,"currency_code":"GBP","in_stock":true},{"title":"9\/16x12 UNC Hexagon Dienut","offer_id":57739439604087,"sku":"D2075H","price":38.21,"currency_code":"GBP","in_stock":true},{"title":"5\/8x11 UNC Hexagon Dienut","offer_id":57739439636855,"sku":"D2080H","price":38.21,"currency_code":"GBP","in_stock":true},{"title":"3\/4x10 UNC Hexagon Dienut","offer_id":57739439669623,"sku":"D2085H","price":46.93,"currency_code":"GBP","in_stock":true},{"title":"7\/8x9 UNC Hexagon Dienut","offer_id":57739439702391,"sku":"D2090H","price":53.81,"currency_code":"GBP","in_stock":true},{"title":"1x8 UNC Hexagon Dienut","offer_id":57739439735159,"sku":"D2095H","price":77.57,"currency_code":"GBP","in_stock":true},{"title":"1.1\/8x7 UNC Hexagon Dienut","offer_id":57739439767927,"sku":"D2100H","price":113.17,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4x7 UNC Hexagon Dienut","offer_id":57739439800695,"sku":"D2105H","price":113.17,"currency_code":"GBP","in_stock":true},{"title":"1.3\/8x6 UNC Hexagon Dienut","offer_id":57739439833463,"sku":"D2110H","price":143.77,"currency_code":"GBP","in_stock":true},{"title":"1.1\/2x6 UNC Hexagon Dienut","offer_id":57739439866231,"sku":"D2115H","price":159.87,"currency_code":"GBP","in_stock":true},{"title":"1.3\/4x5UNC Hexagon Dienut","offer_id":57739439898999,"sku":"D2120H","price":244.16,"currency_code":"GBP","in_stock":true},{"title":"2x4.5 UNC Hexagon Dienut","offer_id":57739439931767,"sku":"D2125H","price":251.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie.png?v=1788641359"},{"product_id":"wiseman-hss-unf-hexagon-die-nuts-unified-fine-right-hand-thread","title":"Wiseman HSS UNF Hexagon Die Nuts – Unified Fine Right Hand Thread","description":"\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eWiseman HSS UNF Hexagon Die Nuts are manufactured from High Speed Steel (HSS) and designed for repairing, cleaning and restoring damaged or worn external UNF (Unified National Fine) threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eDimensions to BS1127-5\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThese precision-engineered hexagon die nuts feature a fixed, non-adjustable design and can be operated using a suitable spanner or socket, making them particularly useful for maintenance, repair and general engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured with a right-hand thread profile, these die nuts are suitable for restoring existing UNF threads on bolts, studs and other externally threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable construction for reliable thread restoration and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUNF Thread Form\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for Unified National Fine external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Standard clockwise tightening thread direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can be operated using a suitable spanner or socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Ideal for cleaning, chasing and restoring damaged or worn external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Die Nut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable design for consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUncoated Finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Traditional HSS construction without additional surface coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured by Wiseman Threading Tools for engineering and maintenance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepairing damaged UNF threads on bolts and studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCleaning existing external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoring worn or contaminated threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGeneral engineering and workshop maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomotive, machinery and equipment repairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance of components using imperial UNF fasteners.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eApplications requiring fine-pitch threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSelect the correct UNF thread size and pitch to match the existing external thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003ePosition the die nut squarely onto the thread and rotate using a suitable spanner or socket. Apply an appropriate cutting lubricant where required and avoid excessive force.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts are primarily intended for thread cleaning, chasing and restoration rather than cutting new threads from plain bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for UNF (Unified National Fine) right-hand external threads only.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot compatible with UNC, metric or other thread forms.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNon-adjustable hexagon die nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eEnsure the correct thread diameter and threads per inch (TPI) are selected before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennie Tool Company","offers":[{"title":"6-40 UNF Hexagon Dienut","offer_id":57739276353911,"sku":"D2230H","price":37.1,"currency_code":"GBP","in_stock":true},{"title":"10-32 UNF Hexagon Dienut","offer_id":57739440095607,"sku":"D2240H","price":33.69,"currency_code":"GBP","in_stock":true},{"title":"1\/4x28 UNF Hexagon Dienut","offer_id":57739440128375,"sku":"D2250H","price":18.72,"currency_code":"GBP","in_stock":true},{"title":"5\/16x24 UNF Hexagon Dienut","offer_id":57739440161143,"sku":"D2255H","price":21.66,"currency_code":"GBP","in_stock":true},{"title":"3\/8x24 UNF Hexagon Dienut","offer_id":57739440193911,"sku":"D2260H","price":24.54,"currency_code":"GBP","in_stock":true},{"title":"7\/16x20 UNF Hexagon Dienut","offer_id":57739440226679,"sku":"D2265H","price":30.7,"currency_code":"GBP","in_stock":true},{"title":"1\/2x20 UNF Hexagon Dienut","offer_id":57739440259447,"sku":"D2270H","price":30.7,"currency_code":"GBP","in_stock":true},{"title":"9\/16x18 UNF Hexagon Dienut","offer_id":57739440292215,"sku":"D2275H","price":41.21,"currency_code":"GBP","in_stock":true},{"title":"5\/8x18 UNF Hexagon Dienut","offer_id":57739440324983,"sku":"D2280H","price":41.21,"currency_code":"GBP","in_stock":true},{"title":"3\/4x16 UNF Hexagon Dienut","offer_id":57739440357751,"sku":"D2285H","price":54.98,"currency_code":"GBP","in_stock":true},{"title":"7\/8x14 UNF Hexagon Dienut","offer_id":57739440390519,"sku":"D2290H","price":60.84,"currency_code":"GBP","in_stock":true},{"title":"1x12 UNF Hexagon Dienut","offer_id":57739440423287,"sku":"D2295H","price":88.54,"currency_code":"GBP","in_stock":true},{"title":"1.1\/8x12 UNF Hexagon Dienut","offer_id":57739440456055,"sku":"D2300H","price":131.71,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4x12 UNF Hexagon Dienut","offer_id":57739440488823,"sku":"D2305H","price":131.71,"currency_code":"GBP","in_stock":true},{"title":"1.3\/8x12 UNF Hexagon Dienut","offer_id":57739440521591,"sku":"D2310H","price":166.59,"currency_code":"GBP","in_stock":true},{"title":"1.1\/2x12 UNF Hexagon Dienut","offer_id":57739440554359,"sku":"D2315H","price":180.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie.png?v=1788641359"},{"product_id":"wiseman-hss-unef-hexagon-die-nuts-unified-extra-fine-right-hand-thread","title":"Wiseman HSS UNEF Hexagon Die Nuts – Unified Extra Fine Right Hand Thread","description":"\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eWiseman HSS UNEF Hexagon Die Nuts are manufactured from High Speed Steel (HSS) and designed for repairing, cleaning and restoring damaged or worn external UNEF (Unified National Extra Fine) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThese precision-engineered hexagon die nuts feature a fixed, non-adjustable design and can be operated using a suitable spanner or socket, making them particularly useful for maintenance, repair and general engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eUNEF threads feature an extra-fine pitch compared to UNC and UNF threads of the same nominal diameter, making them suitable for applications requiring fine thread adjustment, shallow thread depths and threaded connections in thin-walled components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured with a right-hand thread profile, these die nuts are suitable for restoring existing UNEF threads on bolts, studs and other externally threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable construction for reliable thread restoration and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUNEF Thread Form\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for Unified National Extra Fine external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Standard clockwise tightening thread direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can be operated using a suitable spanner or socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Ideal for cleaning, chasing and restoring damaged or worn external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Die Nut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable design for consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExtra Fine Pitch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for applications requiring finer thread pitches than UNC or UNF.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUncoated Finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Traditional HSS construction without additional surface coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured by Wiseman Threading Tools for engineering and maintenance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepairing damaged UNEF threads on bolts and studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCleaning existing extra-fine external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoring worn or contaminated threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrecision engineering and workshop maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomotive, aerospace and machinery maintenance where UNEF threads are specified.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance of thin-walled threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eApplications requiring extra-fine imperial thread pitches.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSelect the correct UNEF thread size and pitch to match the existing external thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003ePosition the die nut squarely onto the thread and rotate using a suitable spanner or socket. Apply an appropriate cutting lubricant where required and avoid excessive force.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts are primarily intended for thread cleaning, chasing and restoration rather than cutting new threads from plain bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for UNEF (Unified National Extra Fine) right-hand external threads only.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot compatible with UNC, UNF, metric or other thread forms.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNon-adjustable hexagon die nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eEnsure the correct thread diameter and threads per inch (TPI) are selected before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennie Tool Company","offers":[{"title":"1\/4x32 UNEF Hexagon Dienut","offer_id":57739440619895,"sku":"D2320H","price":29.99,"currency_code":"GBP","in_stock":true},{"title":"5\/16x32 UNEF Hexagon Dienut","offer_id":57739440652663,"sku":"D2321H","price":33.67,"currency_code":"GBP","in_stock":true},{"title":"3\/8x32 UNEF Hexagon Dienut","offer_id":57739440685431,"sku":"D2322H","price":33.67,"currency_code":"GBP","in_stock":true},{"title":"7\/16x28 UNEF Hexagon Dienut","offer_id":57739440718199,"sku":"D2323H","price":33.67,"currency_code":"GBP","in_stock":true},{"title":"1\/2x28 UNEF Hexagon Dienut","offer_id":57739440750967,"sku":"D2324H","price":51.26,"currency_code":"GBP","in_stock":true},{"title":"9\/16x24 UNEF Hexagon Dienut","offer_id":57739440783735,"sku":"D2325H","price":76.97,"currency_code":"GBP","in_stock":true},{"title":"5\/8x24 UNEF Hexagon Dienut","offer_id":57739440816503,"sku":"D2326H","price":76.97,"currency_code":"GBP","in_stock":true},{"title":"11\/16x24 UNEF Hexagon Dienut","offer_id":57739440849271,"sku":"D2327H","price":103.14,"currency_code":"GBP","in_stock":true},{"title":"3\/4x20 UNEF Hexagon Dienut","offer_id":57739440882039,"sku":"D2328H","price":103.14,"currency_code":"GBP","in_stock":true},{"title":"13\/16x20 UNEF Hexagon Dienut","offer_id":57739440914807,"sku":"D2329H","price":112.07,"currency_code":"GBP","in_stock":true},{"title":"7\/8x20 UNEF Hexagon Dienut","offer_id":57739440947575,"sku":"D2330H","price":112.07,"currency_code":"GBP","in_stock":true},{"title":"15\/16x20 UNEF Hexagon Dienut","offer_id":57739440980343,"sku":"D2331H","price":147.93,"currency_code":"GBP","in_stock":true},{"title":"1x20 UNEF Hexagon Die Nut","offer_id":57739441013111,"sku":"D2332H","price":147.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie.png?v=1788641359"},{"product_id":"wiseman-hss-uns-hexagon-die-nuts-unified-special-right-hand-thread","title":"Wiseman HSS UNS Hexagon Die Nuts – Unified Special Right Hand Thread","description":"\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eWiseman HSS UNS Hexagon Die Nuts are manufactured from High Speed Steel (HSS) and designed for repairing, cleaning and restoring damaged or worn external UNS (Unified National Special) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThese precision-engineered hexagon die nuts feature a fixed, non-adjustable design and can be operated using a suitable spanner or socket, making them particularly useful for maintenance, repair and general engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eUNS threads use special combinations of nominal diameter and thread pitch that fall outside the standard UNC, UNF and UNEF series. They are commonly specified for specialist machinery, precision components and engineering applications requiring non-standard Unified thread sizes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured with a right-hand thread profile, these die nuts are suitable for restoring existing UNS threads on bolts, studs and other externally threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable construction for reliable thread restoration and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUNS Thread Form\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for Unified National Special external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Standard clockwise tightening thread direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can be operated using a suitable spanner or socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Ideal for cleaning, chasing and restoring damaged or worn external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Die Nut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable design for consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecial Thread Sizes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for non-standard diameter and pitch combinations within the Unified thread system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUncoated Finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Traditional HSS construction without additional surface coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured by Wiseman Threading Tools for engineering and maintenance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepairing damaged UNS threads on bolts and studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCleaning existing special-pitch external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoring worn or contaminated threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGeneral engineering and workshop maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomotive and machinery maintenance where UNS threads are specified.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance of specialist threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eApplications requiring non-standard Unified thread diameter and pitch combinations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSelect the correct UNS thread size and pitch to match the existing external thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003ePosition the die nut squarely onto the thread and rotate using a suitable spanner or socket. Apply an appropriate cutting lubricant where required and avoid excessive force.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts are primarily intended for thread cleaning, chasing and restoration rather than cutting new threads from plain bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for UNS (Unified National Special) right-hand external threads only.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot interchangeable with UNC, UNF, UNEF, UNJF or metric thread forms unless the exact thread specifications match.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNon-adjustable hexagon die nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eEnsure the correct thread diameter and threads per inch (TPI) are selected before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennie Tool Company","offers":[{"title":"1.1\/8x8 UNS Hexagon Dienut","offer_id":57739441635703,"sku":"D2400H","price":222.34,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4x8 UNS Hexagon Dienut","offer_id":57739441668471,"sku":"D2405H","price":222.34,"currency_code":"GBP","in_stock":true},{"title":"1.3\/8x8 UNS Hexagon Dienut","offer_id":57739441701239,"sku":"D2410H","price":222.34,"currency_code":"GBP","in_stock":true},{"title":"1.1\/2x8 UNS Hexagon Dienut","offer_id":57739441734007,"sku":"D2415H","price":222.34,"currency_code":"GBP","in_stock":true},{"title":"1.5\/8x8 UNS Hexagon Dienut","offer_id":57739441766775,"sku":"D2420H","price":350.3,"currency_code":"GBP","in_stock":true},{"title":"1.3\/4x8 UNS Hexagon Dienut","offer_id":57739441799543,"sku":"D2425H","price":350.3,"currency_code":"GBP","in_stock":true},{"title":"1.7\/8x8 UNS Hexagon Dienut","offer_id":57739441832311,"sku":"D2430H","price":350.3,"currency_code":"GBP","in_stock":true},{"title":"2x8 UNS Hexagon Dienut","offer_id":57739441865079,"sku":"D2435H","price":438.4,"currency_code":"GBP","in_stock":true},{"title":"2.1\/8x8 UNS Hexagon Dienut","offer_id":57739441897847,"sku":"D2440H","price":438.4,"currency_code":"GBP","in_stock":true},{"title":"2.1\/4x8 UNS Hexagon Dienut","offer_id":57739441930615,"sku":"D2445H","price":438.4,"currency_code":"GBP","in_stock":true},{"title":"2.3\/8x8 UNS Hexagon Dienut","offer_id":57739441963383,"sku":"D2450H","price":448.82,"currency_code":"GBP","in_stock":true},{"title":"2.1\/2x8 UNS Hexagon Dienut","offer_id":57739441996151,"sku":"D2455H","price":596.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie.png?v=1788641359"},{"product_id":"wiseman-hss-bsw-hexagon-die-nuts-british-standard-whitworth-right-hand-thread","title":"Wiseman HSS BSW Hexagon Die Nuts – British Standard Whitworth Right Hand Thread","description":"\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eWiseman HSS BSW Hexagon Die Nuts are manufactured from High Speed Steel (HSS) and designed for repairing, cleaning and restoring damaged or worn external BSW (British Standard Whitworth) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThese precision-engineered hexagon die nuts feature a fixed, non-adjustable design and can be operated using a suitable spanner or socket, making them particularly useful for maintenance, repair and general engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eBSW threads feature a 55° thread angle with rounded crests and roots, distinguishing them from the 60° thread profile used by Unified thread forms. British Standard Whitworth threads are commonly found on older British machinery, vintage vehicles, agricultural equipment and traditional engineering components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured with a right-hand thread profile, these die nuts are suitable for restoring existing BSW threads on bolts, studs and other externally threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable construction for reliable thread restoration and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBSW Thread Form\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for British Standard Whitworth external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Standard clockwise tightening thread direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can be operated using a suitable spanner or socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Ideal for cleaning, chasing and restoring damaged or worn external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Die Nut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable design for consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e55° Thread Profile\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Whitworth thread form featuring rounded crests and roots.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUncoated Finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Traditional HSS construction without additional surface coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured by Wiseman Threading Tools for engineering and maintenance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepairing damaged BSW threads on bolts and studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCleaning existing external Whitworth threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoring worn or contaminated threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGeneral engineering and workshop maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVintage and classic vehicle restoration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance of older British machinery and equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAgricultural machinery repairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoration of traditional engineering components using BSW fasteners.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSelect the correct BSW thread size and pitch to match the existing external thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003ePosition the die nut squarely onto the thread and rotate using a suitable spanner or socket. Apply an appropriate cutting lubricant where required and avoid excessive force.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts are primarily intended for thread cleaning, chasing and restoration rather than cutting new threads from plain bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for BSW (British Standard Whitworth) right-hand external threads only.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot compatible with BSF, UNC, UNF, metric or other thread forms unless the exact thread specifications match.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNon-adjustable hexagon die nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eEnsure the correct thread diameter and threads per inch (TPI) are selected before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennie Tool Company","offers":[{"title":"1\/8x40 BSW Hexagon Dienut","offer_id":57739442028919,"sku":"D3010H","price":37.07,"currency_code":"GBP","in_stock":true},{"title":"3\/16x24 BSW Hexagon Dienut","offer_id":57739442061687,"sku":"D3020H","price":28.95,"currency_code":"GBP","in_stock":true},{"title":"1\/4x20 BSW Hexagon Dienut","offer_id":57739442094455,"sku":"D3030H","price":19.85,"currency_code":"GBP","in_stock":true},{"title":"5\/16x18 BSW Hexagon Dienut","offer_id":57739442127223,"sku":"D3040H","price":23.74,"currency_code":"GBP","in_stock":true},{"title":"3\/8x16 BSW Hexagon Dienut","offer_id":57739442159991,"sku":"D3045H","price":27.57,"currency_code":"GBP","in_stock":true},{"title":"7\/16x14 BSW Hexagon Dienut","offer_id":57739442192759,"sku":"D3050H","price":33.82,"currency_code":"GBP","in_stock":true},{"title":"1\/2x12 BSW Hexagon Dienut","offer_id":57739442225527,"sku":"D3055H","price":33.8,"currency_code":"GBP","in_stock":true},{"title":"9\/16x12 BSW Hexagon Dienut","offer_id":57739442258295,"sku":"D3060H","price":40.1,"currency_code":"GBP","in_stock":true},{"title":"5\/8x11 BSW Hexagon Dienut","offer_id":57739442291063,"sku":"D3065H","price":41.73,"currency_code":"GBP","in_stock":true},{"title":"3\/4x10 BSW Hexagon Dienut","offer_id":57739442323831,"sku":"D3075H","price":51.68,"currency_code":"GBP","in_stock":true},{"title":"7\/8x9 BSW Hexagon Dienut","offer_id":57739442356599,"sku":"D3085H","price":58.08,"currency_code":"GBP","in_stock":true},{"title":"1x8 BSW Hexagon Dienut","offer_id":57739442389367,"sku":"D3095H","price":82.36,"currency_code":"GBP","in_stock":true},{"title":"1.1\/8x7 BSW Hexagon Dienut","offer_id":57739442422135,"sku":"D3100H","price":110.02,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4x7 BSW Hexagon Dienut","offer_id":57739442454903,"sku":"D3105H","price":118.72,"currency_code":"GBP","in_stock":true},{"title":"1.3\/8x6 BSW Hexagon Dienut","offer_id":57739442487671,"sku":"D3110H","price":147.91,"currency_code":"GBP","in_stock":true},{"title":"1.1\/2x6 BSW Hexagon Dienut","offer_id":57739442520439,"sku":"D3115H","price":167.51,"currency_code":"GBP","in_stock":true},{"title":"1.5\/8x5 BSW Hexagon Dienut","offer_id":57739442553207,"sku":"D3120H","price":226.63,"currency_code":"GBP","in_stock":true},{"title":"1.3\/4x5 BSW Hexagon Dienut","offer_id":57739442585975,"sku":"D3125H","price":226.63,"currency_code":"GBP","in_stock":true},{"title":"2x4.5 BSW Hexagon Dienut","offer_id":57739442618743,"sku":"D3130H","price":226.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie.png?v=1788641359"},{"product_id":"wiseman-hss-bsf-hexagon-die-nuts-british-standard-fine-right-hand-thread","title":"Wiseman HSS BSF Hexagon Die Nuts – British Standard Fine Right Hand Thread","description":"\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eWiseman HSS BSF Hexagon Die Nuts are manufactured from High Speed Steel (HSS) and designed for repairing, cleaning and restoring damaged or worn external BSF (British Standard Fine) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThese precision-engineered hexagon die nuts feature a fixed, non-adjustable design and can be operated using a suitable spanner or socket, making them particularly useful for maintenance, repair and general engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eBSF threads feature a 55° Whitworth thread profile with rounded crests and roots, but use a finer thread pitch than BSW (British Standard Whitworth) threads of the same nominal diameter. British Standard Fine threads are commonly found on older British machinery, vintage vehicles, agricultural equipment and traditional engineering components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured with a right-hand thread profile, these die nuts are suitable for restoring existing BSF threads on bolts, studs and other externally threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable construction for reliable thread restoration and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBSF Thread Form\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for British Standard Fine external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Standard clockwise tightening thread direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can be operated using a suitable spanner or socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Ideal for cleaning, chasing and restoring damaged or worn external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Die Nut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable design for consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e55° Thread Profile\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Whitworth thread form featuring rounded crests and roots.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFine Thread Pitch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Finer pitch than BSW threads of the same nominal diameter.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUncoated Finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Traditional HSS construction without additional surface coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured by Wiseman Threading Tools for engineering and maintenance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepairing damaged BSF threads on bolts and studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCleaning existing external British Standard Fine threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoring worn or contaminated threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGeneral engineering and workshop maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVintage and classic vehicle restoration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance of older British machinery and equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAgricultural machinery repairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoration of traditional engineering components using BSF fasteners.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSelect the correct BSF thread size and pitch to match the existing external thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003ePosition the die nut squarely onto the thread and rotate using a suitable spanner or socket. Apply an appropriate cutting lubricant where required and avoid excessive force.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts are primarily intended for thread cleaning, chasing and restoration rather than cutting new threads from plain bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for BSF (British Standard Fine) right-hand external threads only.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot compatible with BSW, UNC, UNF, metric or other thread forms unless the exact thread specifications match.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNon-adjustable hexagon die nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eEnsure the correct thread diameter and threads per inch (TPI) are selected before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennie Tool Company","offers":[{"title":"3\/16x32 BSF Hexagon Dienut","offer_id":57739442684279,"sku":"D3200H","price":28.04,"currency_code":"GBP","in_stock":true},{"title":"1\/4x26 BSF Hexagon Dienut","offer_id":57739442717047,"sku":"D3205H","price":20.1,"currency_code":"GBP","in_stock":true},{"title":"5\/16x22 BSF Hexagon Dienut","offer_id":57739442749815,"sku":"D3210H","price":24.1,"currency_code":"GBP","in_stock":true},{"title":"3\/8x20 BSF Hexagon Dienut","offer_id":57739442782583,"sku":"D3215H","price":24.1,"currency_code":"GBP","in_stock":true},{"title":"7\/16x18 BSF Hexagon Dienut","offer_id":57739442815351,"sku":"D3220H","price":34.22,"currency_code":"GBP","in_stock":true},{"title":"1\/2x16 BSF Hexagon Dienut","offer_id":57739442848119,"sku":"D3225H","price":34.22,"currency_code":"GBP","in_stock":true},{"title":"9\/16x16 BSF Hexagon Dienut","offer_id":57739442880887,"sku":"D3230H","price":39.17,"currency_code":"GBP","in_stock":true},{"title":"5\/8x14 BSF Hexagon Dienut","offer_id":57739442913655,"sku":"D3235H","price":39.17,"currency_code":"GBP","in_stock":true},{"title":"3\/4x12 BSF Hexagon Dienut","offer_id":57739442946423,"sku":"D3245H","price":51.37,"currency_code":"GBP","in_stock":true},{"title":"7\/8x11 BSF Hexagon Dienut","offer_id":57739442979191,"sku":"D3255H","price":54.85,"currency_code":"GBP","in_stock":true},{"title":"1x10 BSF Hexagon Dienut","offer_id":57739443011959,"sku":"D3260H","price":77.04,"currency_code":"GBP","in_stock":true},{"title":"1.1\/8x9 BSF Hexagon Dienut","offer_id":57739443044727,"sku":"D3265H","price":114.3,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4x9 BSF Hexagon Dienut","offer_id":57739443077495,"sku":"D3270H","price":114.3,"currency_code":"GBP","in_stock":true},{"title":"1.3\/8x8 BSF Hexagon Dienut","offer_id":57739443110263,"sku":"D3275H","price":114.3,"currency_code":"GBP","in_stock":true},{"title":"1.1\/2x8 BSF Hexagon Dienut","offer_id":57739443143031,"sku":"D3280H","price":155.69,"currency_code":"GBP","in_stock":true},{"title":"1.5\/8x8 BSF Hexagon Dienut","offer_id":57739443175799,"sku":"D3282H","price":164.91,"currency_code":"GBP","in_stock":true},{"title":"1.3\/4x7 BSF Hexagon Dienut","offer_id":57739443208567,"sku":"D3285H","price":224.01,"currency_code":"GBP","in_stock":true},{"title":"2x7 BSF Hexagon Dienut","offer_id":57739443241335,"sku":"D3295H","price":296.05,"currency_code":"GBP","in_stock":true},{"title":"2.1\/4x6 BSF Hexagon Dienut","offer_id":57739443274103,"sku":"D3297H","price":296.05,"currency_code":"GBP","in_stock":true},{"title":"2.1\/2x6 BSF Hexagon Dienut","offer_id":57739443306871,"sku":"D3299H","price":296.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie.png?v=1788641359"},{"product_id":"wiseman-hss-ba-hexagon-die-nuts-british-association-right-hand-thread","title":"Wiseman HSS BA Hexagon Die Nuts – British Association Right Hand Thread","description":"\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eWiseman HSS BA Hexagon Die Nuts are manufactured from High Speed Steel (HSS) and designed for repairing, cleaning and restoring damaged or worn external BA (British Association) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThese precision-engineered hexagon die nuts feature a fixed, non-adjustable design and can be operated using a suitable spanner or socket, making them particularly useful for maintenance, repair and precision engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eBA threads feature a distinctive 47.5° thread angle with rounded crests and roots. The British Association thread system was developed for small-diameter precision fasteners and is commonly found in electrical equipment, instrumentation, model engineering, clocks and older British machinery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured with a right-hand thread profile, these die nuts are suitable for restoring existing BA threads on screws, studs and other externally threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable construction for reliable thread restoration and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBA Thread Form\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for British Association external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Standard clockwise tightening thread direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can be operated using a suitable spanner or socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Ideal for cleaning, chasing and restoring damaged or worn external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Die Nut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable design for consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e47.5° Thread Profile\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – British Association thread form featuring rounded crests and roots.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePrecision Thread Sizes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for smaller-diameter threaded components and specialist engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUncoated Finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Traditional HSS construction without additional surface coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured by Wiseman Threading Tools for engineering and maintenance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepairing damaged BA threads on screws and studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCleaning existing external British Association threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoring worn or contaminated threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrecision engineering and workshop maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eModel engineering and miniature machinery.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectrical equipment and instrumentation repairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eClockmaking and restoration of mechanical instruments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance of older British equipment using BA fasteners.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSelect the correct BA thread size to match the existing external thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003ePosition the die nut squarely onto the thread and rotate using a suitable spanner or socket. Apply an appropriate cutting lubricant where required and avoid excessive force.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts are primarily intended for thread cleaning, chasing and restoration rather than cutting new threads from plain bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eTake particular care when working with smaller BA thread sizes, as excessive force or misalignment may damage delicate threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for BA (British Association) right-hand external threads only.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot compatible with metric, BSW, BSF, UNC, UNF or other thread forms.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNon-adjustable hexagon die nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eEnsure the correct BA thread size is selected before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennie Tool Company","offers":[{"title":"4 BA Hexagon Dienut","offer_id":57739306664311,"sku":"D3540H","price":47.93,"currency_code":"GBP","in_stock":true},{"title":"2 BA Hexagon Dienut","offer_id":57739443372407,"sku":"D3550H","price":47.93,"currency_code":"GBP","in_stock":true},{"title":"1 BA Hexagon Dienut","offer_id":57739443405175,"sku":"D3555H","price":47.93,"currency_code":"GBP","in_stock":true},{"title":"0 BA Hexagon Dienut","offer_id":57739443437943,"sku":"D3560H","price":47.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie.png?v=1788641359"},{"product_id":"wiseman-hss-npt-hexagon-die-nuts-national-pipe-taper-right-hand-thread","title":"Wiseman HSS NPT Hexagon Die Nuts – National Pipe Taper Right Hand Thread","description":"\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eWiseman HSS NPT Hexagon Die Nuts are manufactured from High Speed Steel (HSS) and designed for repairing, cleaning and restoring damaged or worn external NPT (National Pipe Taper) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThese precision-engineered hexagon die nuts feature a fixed, non-adjustable design and can be operated using a suitable spanner or socket, making them particularly useful for maintenance, repair and general engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eNPT threads feature a 60° thread profile with a taper of 1 in 16 on diameter, allowing tapered male and female threads to engage progressively. They are widely used in pipe fittings, fluid transfer systems, compressed air equipment and industrial machinery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured with a right-hand thread profile, these die nuts are suitable for restoring existing NPT threads on pipes, fittings and other externally threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable construction for reliable thread restoration and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNPT Thread Form\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for American National Pipe Taper external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Standard clockwise tightening thread direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can be operated using a suitable spanner or socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Ideal for cleaning, chasing and restoring damaged or worn external pipe threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Die Nut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable design for consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e60° Thread Profile\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – American pipe thread form with a 1:16 taper on diameter.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTapered Pipe Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for maintenance of components using NPT threaded connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured by Wiseman Threading Tools for engineering and maintenance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepairing damaged NPT threads on pipes and fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCleaning existing external tapered pipe threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoring worn or contaminated threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGeneral engineering and workshop maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompressed air and pneumatic equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHydraulic and fluid transfer equipment using NPT connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIndustrial machinery and pipework maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance of threaded adapters, connectors and pipe fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSelect the correct NPT thread size and pitch to match the existing external thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003ePosition the die nut squarely onto the thread and rotate using a suitable spanner or socket. Apply an appropriate cutting lubricant where required and avoid excessive force.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts are primarily intended for thread cleaning, chasing and restoration rather than cutting new threads from plain pipe or bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eAfter thread restoration, inspect the thread for damage and verify the connection using the appropriate NPT thread gauge and assembly requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for NPT (National Pipe Taper) right-hand external threads only.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot compatible with BSPT, BSPP, NPS or metric pipe threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNPT threads feature a 60° profile and a 1:16 taper on diameter.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNon-adjustable hexagon die nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNPT nominal pipe sizes do not correspond directly to the outside diameter of the thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eEnsure the correct nominal pipe size and threads per inch (TPI) are selected before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennie Tool Company","offers":[{"title":"1\/8x27 NPT Hexagon Dienut","offer_id":57739310858615,"sku":"D4005H","price":58.65,"currency_code":"GBP","in_stock":true},{"title":"1\/4x18 NPT Hexagon Dienut","offer_id":57739443569015,"sku":"D4010H","price":80.29,"currency_code":"GBP","in_stock":true},{"title":"3\/8x18 NPT Hexagon Dienut","offer_id":57739443601783,"sku":"D4015H","price":96.41,"currency_code":"GBP","in_stock":true},{"title":"1\/2x14 NPT Hexagon Dienut","offer_id":57739443634551,"sku":"D4020H","price":118.05,"currency_code":"GBP","in_stock":true},{"title":"3\/4x14 NPT Hexagon Dienut","offer_id":57739443667319,"sku":"D4025H","price":164.73,"currency_code":"GBP","in_stock":true},{"title":"1x11.5  NPT Hexagon Dienut","offer_id":57739443700087,"sku":"D4030H","price":216.44,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4x11.5  NPT Hexagon Dienut","offer_id":57739443732855,"sku":"D4035H","price":266.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie.png?v=1788641359"},{"product_id":"wiseman-hss-bspt-hexagon-die-nuts-british-standard-pipe-taper-right-hand-thread","title":"Wiseman HSS BSPT Hexagon Die Nuts – British Standard Pipe Taper Right Hand Thread","description":"\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eWiseman HSS BSPT Hexagon Die Nuts are manufactured from High Speed Steel (HSS) and designed for repairing, cleaning and restoring damaged or worn external BSPT (British Standard Pipe Taper) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThese precision-engineered hexagon die nuts feature a fixed, non-adjustable design and can be operated using a suitable spanner or socket, making them particularly useful for maintenance, repair and general engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eBSPT threads feature a 55° Whitworth thread profile with rounded crests and roots, together with a taper of 1 in 16 on diameter. This tapered design allows the male and female threads to engage progressively, making them suitable for threaded pipe connections in fluid and pneumatic systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured with a right-hand thread profile, these die nuts are suitable for restoring existing BSPT threads on pipes, fittings and other externally threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable construction for reliable thread restoration and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBSPT Thread Form\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for British Standard Pipe Taper external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Standard clockwise tightening thread direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can be operated using a suitable spanner or socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Ideal for cleaning, chasing and restoring damaged or worn external pipe threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Die Nut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable design for consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e55° Thread Profile\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Whitworth pipe thread form featuring rounded crests and roots.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTapered Pipe Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Features a 1:16 taper on diameter for tapered threaded connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured by Wiseman Threading Tools for engineering and maintenance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepairing damaged BSPT threads on pipes and fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCleaning existing external tapered pipe threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoring worn or contaminated threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGeneral engineering and workshop maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompressed air and pneumatic equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHydraulic and fluid transfer equipment using BSPT connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIndustrial machinery and pipework maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance of threaded adapters, connectors and pipe fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSelect the correct BSPT thread size and pitch to match the existing external thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003ePosition the die nut squarely onto the thread and rotate using a suitable spanner or socket. Apply an appropriate cutting lubricant where required and avoid excessive force.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts are primarily intended for thread cleaning, chasing and restoration rather than cutting new threads from plain pipe or bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eAfter thread restoration, inspect the thread for damage and verify the connection using the appropriate BSPT thread gauge and assembly requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for BSPT (British Standard Pipe Taper) right-hand external threads only.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot compatible with NPT, NPS, metric or other non-matching pipe thread forms.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eBSPT threads feature a 55° Whitworth profile and a 1:16 taper on diameter.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNon-adjustable hexagon die nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eBSPT nominal pipe sizes do not correspond directly to the outside diameter of the thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eEnsure the correct nominal pipe size and threads per inch (TPI) are selected before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennie Tool Company","offers":[{"title":"1\/8x28 BSPT Hexagon Dienut","offer_id":57739443798391,"sku":"D5005H","price":58.7,"currency_code":"GBP","in_stock":true},{"title":"1\/4x19 BSPT Hexagon Dienut","offer_id":57739443831159,"sku":"D5010H","price":80.29,"currency_code":"GBP","in_stock":true},{"title":"3\/8x19 BSPT Hexagon Dienut","offer_id":57739443863927,"sku":"D5015H","price":96.4,"currency_code":"GBP","in_stock":true},{"title":"1\/2x14 BSPT Hexagon Dienut","offer_id":57739443896695,"sku":"D5020H","price":118.05,"currency_code":"GBP","in_stock":true},{"title":"3\/4x14 BSPT Hexagon Dienut","offer_id":57739443929463,"sku":"D5030H","price":164.79,"currency_code":"GBP","in_stock":true},{"title":"1x11 BSPT Hexagon Dienut","offer_id":57739443962231,"sku":"D5040H","price":238.58,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4x11 BSPT Hexagon Dienut","offer_id":57739443994999,"sku":"D5045H","price":238.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie.png?v=1788641359"},{"product_id":"wiseman-hss-bsp-hexagon-die-nuts-british-standard-pipe-parallel-right-hand-thread","title":"Wiseman HSS BSP Hexagon Die Nuts – British Standard Pipe Parallel Right Hand Thread","description":"\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eWiseman HSS BSP Hexagon Die Nuts are manufactured from High Speed Steel (HSS) and designed for repairing, cleaning and restoring damaged or worn external BSP (British Standard Pipe Parallel) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThese precision-engineered hexagon die nuts feature a fixed, non-adjustable design and can be operated using a suitable spanner or socket, making them particularly useful for maintenance, repair and general engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eBSP parallel threads, also known as BSPP or G threads, feature a 55° Whitworth thread profile with rounded crests and roots. Unlike BSPT threads, which feature a tapered thread, BSP parallel threads maintain a constant diameter along their length. They are widely used in pipe fittings, hydraulic systems, pneumatic equipment and industrial machinery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured with a right-hand thread profile, these die nuts are suitable for restoring existing BSP parallel threads on pipes, fittings and other externally threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable construction for reliable thread restoration and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBSP Parallel Thread Form\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for British Standard Pipe Parallel external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Standard clockwise tightening thread direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can be operated using a suitable spanner or socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Ideal for cleaning, chasing and restoring damaged or worn external pipe threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Die Nut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable design for consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e55° Thread Profile\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Whitworth pipe thread form featuring rounded crests and roots.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eParallel Pipe Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Constant thread diameter along its length, unlike tapered BSPT threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured by Wiseman Threading Tools for engineering and maintenance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepairing damaged BSP parallel threads on pipes and fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCleaning existing external parallel pipe threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoring worn or contaminated threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGeneral engineering and workshop maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompressed air and pneumatic equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHydraulic and fluid transfer equipment using BSP parallel connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIndustrial machinery and pipework maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance of threaded adapters, connectors and pipe fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSelect the correct BSP thread size and pitch to match the existing external thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003ePosition the die nut squarely onto the thread and rotate using a suitable spanner or socket. Apply an appropriate cutting lubricant where required and avoid excessive force.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts are primarily intended for thread cleaning, chasing and restoration rather than cutting new threads from plain pipe or bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eAfter thread restoration, inspect the thread for damage and verify the connection using the appropriate BSP thread gauge and assembly requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for BSP (British Standard Pipe Parallel) right-hand external threads only.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot suitable for cutting or restoring tapered BSPT threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot compatible with NPT, NPS or metric pipe threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eBSP parallel threads feature a 55° Whitworth profile with a constant thread diameter.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNon-adjustable hexagon die nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eBSP nominal pipe sizes do not correspond directly to the outside diameter of the thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eEnsure the correct nominal pipe size and threads per inch (TPI) are selected before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennie Tool Company","offers":[{"title":"1\/8x28 BSP Hexagon Dienut","offer_id":57739444191607,"sku":"D5055H","price":25.87,"currency_code":"GBP","in_stock":true},{"title":"1\/4x19 BSP Hexagon Dienut","offer_id":57739444224375,"sku":"D5060H","price":28.38,"currency_code":"GBP","in_stock":true},{"title":"3\/8x19 BSP Hexagon Dienut","offer_id":57739444257143,"sku":"D5065H","price":40.98,"currency_code":"GBP","in_stock":true},{"title":"1\/2x14 BSP Hexagon Dienut","offer_id":57739444289911,"sku":"D5070H","price":62.94,"currency_code":"GBP","in_stock":true},{"title":"5\/8x14 BSP Hexagon Dienut","offer_id":57739444322679,"sku":"D5075H","price":62.94,"currency_code":"GBP","in_stock":true},{"title":"3\/4x14 BSP Hexagon Dienut","offer_id":57739444355447,"sku":"D5080H","price":113.68,"currency_code":"GBP","in_stock":true},{"title":"7\/8x14 BSP Hexagon Dienut","offer_id":57739444388215,"sku":"D5085H","price":161.08,"currency_code":"GBP","in_stock":true},{"title":"1x11 BSP Hexagon Dienut","offer_id":57739444420983,"sku":"D5100H","price":161.08,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4x11 BSP Hexagon Dienut","offer_id":57739444453751,"sku":"D5105H","price":191.36,"currency_code":"GBP","in_stock":true},{"title":"1.1\/2x11 BSP Hexagon Dienut","offer_id":57739444486519,"sku":"D5110H","price":263.25,"currency_code":"GBP","in_stock":true},{"title":"2x11 BSP Hexagon Dienut","offer_id":57739444519287,"sku":"D5120H","price":317.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie.png?v=1788641359"},{"product_id":"wiseman-hss-unf-left-hand-hexagon-die-nuts-unified-fine-thread","title":"Wiseman HSS UNF Left Hand Hexagon Die Nuts – Unified Fine Thread","description":"\u003cp data-pm-slice=\"1 3 []\" style=\"text-align: center;\"\u003e\u003cspan\u003eWiseman HSS UNF Left Hand Hexagon Die Nuts are manufactured from High Speed Steel (HSS) and designed for repairing, cleaning and restoring damaged or worn external UNF (Unified National Fine) left-hand threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThese precision-engineered hexagon die nuts feature a fixed, non-adjustable design and can be operated using a suitable spanner or socket, making them particularly useful for maintenance, repair and specialist engineering applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eUNF threads feature a 60° thread profile and a finer pitch than UNC (Unified National Coarse) threads of the same nominal diameter. Left-hand threads tighten in an anticlockwise direction and are commonly used in applications where rotational forces, vibration or specific mechanical requirements make a reverse thread direction necessary.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eManufactured with a left-hand thread profile, these die nuts are suitable for restoring existing UNF left-hand threads on bolts, studs, shafts and other externally threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Steel (HSS)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Durable construction for reliable thread restoration and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUNF Thread Form\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for Unified National Fine external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLeft Hand Thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Reverse thread direction, tightening anticlockwise.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHexagon Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Can be operated using a suitable spanner or socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThread Repair \u0026amp; Restoration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Ideal for cleaning, chasing and restoring damaged or worn external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFixed Die Nut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Non-adjustable design for consistent thread engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e60° Thread Profile\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Unified thread form with a finer pitch than UNC threads of the same diameter.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUncoated Finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Traditional HSS construction without additional surface coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured by Wiseman Threading Tools for engineering and maintenance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepairing damaged UNF left-hand threads on bolts and studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCleaning existing left-hand external threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestoring worn or contaminated threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGeneral engineering and workshop maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomotive and machinery repairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance of rotating shafts and specialist mechanical assemblies.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eApplications requiring left-hand Unified Fine threaded components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eSelect the correct UNF left-hand thread size and pitch to match the existing external thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003ePosition the die nut squarely onto the thread and rotate anticlockwise to advance it along a conventional left-hand external thread. Apply an appropriate cutting lubricant where required and avoid excessive force.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eHexagon die nuts are primarily intended for thread cleaning, chasing and restoration rather than cutting new threads from plain bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003eImportant\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for UNF (Unified National Fine) left-hand external threads only.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot suitable for standard right-hand UNF threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNot compatible with UNC, UNEF, metric or other thread forms.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cspan\u003eNon-adjustable hexagon die nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eEnsure the correct thread diameter, threads per inch (TPI) and left-hand direction are selected before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennie Tool Company","offers":[{"title":"1\/4x28 UNF Left Hand Hexagon Dienut","offer_id":57739444552055,"sku":"D2250HL","price":29.92,"currency_code":"GBP","in_stock":true},{"title":"5\/16x24 UNF Left Hand Hexagon Dienut","offer_id":57739444584823,"sku":"D2255HL","price":36.98,"currency_code":"GBP","in_stock":true},{"title":"3\/8x24 UNF Left Hand Hexagon Dienut","offer_id":57739444617591,"sku":"D2260HL","price":36.98,"currency_code":"GBP","in_stock":true},{"title":"7\/16x20 UNF Left Hand Hexagon Dienut","offer_id":57739444650359,"sku":"D2265HL","price":44.36,"currency_code":"GBP","in_stock":true},{"title":"1\/2x20 UNF Left Hand Hexagon Dienut","offer_id":57739444683127,"sku":"D2270HL","price":44.36,"currency_code":"GBP","in_stock":true},{"title":"5\/8x18 UNF Left Hand Hexagon Dienut","offer_id":57739444715895,"sku":"D2280HL","price":55.97,"currency_code":"GBP","in_stock":true},{"title":"3\/4x16 UNF Left Hand Hexagon Dienut","offer_id":57739444748663,"sku":"D2285HL","price":68.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/9129\/9145\/files\/WisemanHexDie.png?v=1788641359"}],"url":"https:\/\/www.rennietool.co.uk\/collections\/hss-hexagon-die-nuts-metric-imperial-right-left-hand-thread-repair-dies.oembed","provider":"Rennie Tool Company","version":"1.0","type":"link"}