2 Products
TCT Tipped Tile And Glass Drill Bits
Drill clean, accurate holes in tiles and glass with specialist TCT tipped drill bits designed for precision and control. Choose from reliable tile drill bits, glass drill bits and tile drill bit sets for hard, brittle materials. Complete installations confidently with the right tool for bathroom, kitchen and renovation projects.
Shop tile and glass drill bits
Choose The Right Tile Drill Bit For Ceramic And Porcelain Tiles
Drilling through tiles requires the right tool for the material. Ceramic, porcelain and glazed tiles can be difficult to penetrate because their hard outer surfaces can cause standard drill bits to slip, overheat or damage the finish.
Using a specialist tile drill bit gives you greater control when creating holes for bathroom fittings, kitchen accessories, shelves, brackets and other installations. The correct drill bit helps you achieve a cleaner hole while reducing the risk of damaging expensive tiles.
For professional installers, plumbers, electricians and experienced DIY users, having the right drilling tool available means fewer failed attempts, less wasted time and more confidence when working on finished surfaces.
TCT Tipped Tile Drill Bits For Precise Drilling Performance
Our TCT Tipped Tile & Glass Drill Bits are designed for drilling through hard, brittle materials including ceramic tiles, porcelain tiles, glass and similar surfaces where accuracy and control matter.
TCT stands for Tungsten Carbide Tipped. The carbide cutting tip provides a hard-wearing cutting edge that is suitable for controlled rotary drilling applications, helping the bit maintain performance when working through demanding materials.
These tile drill bits feature a design that helps reduce slipping when starting holes on smooth surfaces such as glazed tiles and glass. This makes them suitable for applications where precision is important, including fitting bathroom accessories, installing kitchen splashbacks, securing mirrors and mounting fixtures.
For the best results:
Use a standard rotary drilling mode only.
Do not use hammer action, as this can damage the tip and increase the risk of cracking.
Start drilling slowly to establish the hole.
Apply steady pressure rather than forcing the bit.
Use water or suitable lubrication where appropriate to help manage heat build-up.
Find The Right Tile Drill Bit For Your Next Project
Rennie Tool supplies specialist tile drill bits, glass drill bits and tile drill bit sets designed for accurate drilling in hard and delicate materials.
Whether you need a single replacement bit or a complete selection of sizes for regular installation work, choosing the correct tool helps you complete the job with greater confidence and control.
Shop TCT tipped tile and glass drill bits today.
FAQs
Yes. TCT tipped tile drill bits are designed for drilling hard materials such as ceramic tiles and porcelain tiles when used correctly. Porcelain is harder and denser than many ceramic tiles, so choosing a specialist drill bit designed for hard surfaces helps improve control and reduce the risk of cracking or poor results.
Yes, these drill bits are suitable for use with standard rotary drills and cordless drills where the chuck accepts the required shank size. Always check that your drill can securely hold the bit and avoid using hammer mode, as impact action can damage the cutting tip and increase the risk of damaging tiles.
The main difference is the application, although both are designed for controlled drilling in hard, delicate materials. A tile drill bit is commonly used for ceramic tiles, porcelain tiles and installation work such as bathroom fittings and kitchen accessories. A glass drill bit is used where drilling through glass panels, mirrors or similar materials is required.
Yes. These drill bits are suitable for professional installers, maintenance teams and tradespeople who regularly work with tiles and hard surfaces. Professionals benefit from having reliable specialist tooling available for repeat installation tasks where accuracy and avoiding damage are important.
These tile drill bits are available in multiple sizes to suit different fixing and installation requirements. Different diameters allow users to drill holes for a variety of applications, from smaller bathroom accessories to larger fittings.