17 Products
Long Series Drill Bits
For any project, whether professional or DIY, it’s essential to have the right tools for the job. At Rennie Tool, we provide a wide range of tools and essential accessories to help make every project that little bit easier. We know that sometimes, precision, depth and strength matter most, which is why we offer a collection of long series drill bits that can get the job done accurately and quickly. These bits are made for professionals who work with metal, stainless stell and construction tasks, so our range provides everything needed to complete various tasks and projects. Our range of long drill bits for ales covers standard long drill bits, cobalt bits and extra-long series drill bits for jobs that require deep holes or deal with hard-to-reach areas. You can rely on our collection to give you a long drill bit that works for your project and needs.
All of our bits in our collection are made from solid high-speed steel (HSS) and designed to provide dimensional accuracy, heat resistance and exceptional durability. This means that you can get a cleaner, faster cut even in the toughest of materials. Whether you’re tackling hard concrete or working with stainless steel, our long series drill bits can make your project easier and quicker.
Built for Depth and Accuracy
If you’re looking for a long metal drill bit that helps you complete your project accurately for a flawless result, then look no further than our collection of long bits. We have created each drill bit to offer you the extended reach you need for drilling through tough and thicker parts of metal, timber or even layered building materials. Our long drill bits make working with difficult materials much simpler and give you more control over the performance for flawless results. With precision-made flutes and a 135° split point design (from 3mm and over), our long bits take away the need for pre-drilling or centre punching. Due to their helpful, unique design, you don’t have to worry about walking when carrying out tasks with difficult materials, giving you a whole lot more control over what you’re doing. On top of this, these drill bits for sale boost your drilling speed to give tradesmen accurate and clean holes every time, no matter what sector or project they’re working on.
Whether you’re drilling through metalwork, masonry walls or timber frameworks, Rennie Tool’s long metal drill bits maintain stability and alignment throughout the job. Every professional, from builders to electricians, can rely on these quality bits for high-performance and consistent drilling at great depths.
Range Overview
HSS Long Series Jobber Drill Bits (DIN340)
Our HSS Long Series Jobber Drill Bits (M2 Fully Ground) are made to precise DIN340 standards. They’re perfect for drilling into steel, cast iron, hard plastics and non-ferrous metals. With a fully ground body for perfect balance and a sharp split point for quick starts, these bits easily cut through all materials, providing a clean finish in a quicker amount of time.
These are available in diameters from as little as 1mm all the way to 14mm and are a go-to choice for general-purpose metal and construction work. You can get these singularly or even a pack of 10 to suit your needs.
Cobalt Long Series Jobber Drill Bits (M35 Alloyed HSS)
For tougher materials like stainless steel, Cr-Ni alloys and acid-resistant steels, our Cobalt Long Series Drill Bits are a step above. Made from M35 alloyed HSS with 5% cobalt content, these bits offer exceptional heat resistance and extended tool life under continuous use. This means that you can use them over and over again for even the most demanding projects with minimal wear and tear, making them a reliable, long-lasting solution for heavy-duty use.
These long series drill bits are also manufactured to DIN340 precision, making them suitable for demanding industrial and site-based applications. You can get this singular or in a pack of 10 to suit your project and your industry.
Extra Long Series Drill Bits (DIN1869)
Sometimes, standard long drill bits are simply not long enough. When this is the case, don’t worry, as we have Extra Long Series Drill Bits in our collection to help you complete your project precisely and properly. These bits are designed to give you a longer reach so that you can get to the most difficult areas with ease or penetrate thicker materials quickly. They are also made with unparalleled durability and amazing strength in mind for a long-lasting solution that can be used time and time again. We stock these extra long bits in both M2 HSS and M35 Cobalt grades to suit your project needs. Whichever you choose, you can be sure that they’re manufactured to DIN1869-I, II, and III specifications for dimensional consistency.
These extra-long drill bits are ideal for deep drilling operations, such as fabricating long channel holes, formwork installation or reaching confined sections during mechanical assembly. Despite their length, their precision-ground structure maintains stability and straight tracking through metal and composite layers.
Formwork and Installation HSS Drill Bits (DIN 7490)
If you’re a builder or electrician who’s looking for a long drill bit to use for layered materials in your project, then our collection also has the best bit for your needs. Our Formwork and Installation Drill Bits help to make light work of layered materials, such as wood, plasterboard, sheet metal and insulation boards. They can easily get through multiple layers to make these materials much less challenging to work with, so you can save time and effort for the parts of the project that truly matter. These are designed with a 118° point to give you precise and controlled drilling for a flawless result. They are also made to fit most professional-grade machines, which is why they have a 13mm shank, making them easy-to-use with many machines to suit various applications.
These extra-long and long series masonry drill bits are trusted on sites for formwork, interior fittings, plumbing, and electrical work. You can use them anywhere you need to reach or for tasks that need speed and accuracy in one go.
Why Tradesmen Choose Rennie Tool Company
At Rennie Tool Company, we understand that professional tradesmen rely on tools that work as hard as they do. That’s why every long drill bit we supply is manufactured to strict standards, tested for reliability and priced for value.
Whether you’re looking to buy long drill bits for industrial metal drilling, deep hole formwork applications or multi-material installation work, you’ll find a reliable long series drill bit ready to order and use instantly
Shop Long Drill Bits at Rennie Tool Company
Explore our full range of long series drill bits for sale, available individually and in various lengths. From HSS to cobalt, long to extra-long series, we provide the right tools for every trade.
Browse our collection today and keep your toolkit ready for any challenge. If you have any questions about our collection or any other products, please contact our team on 0161 477 9577.
