Drilling cleanly through hard, brittle surfaces such as tiles, ceramics, marble, glass and mirrors demands a bit engineered specifically for the task. Standard twist drill bits crack and chip these materials; the Draper 48221 TCT Tile and Glass Drill Bit Set is designed from the outset for precise penetration without damage to the workpiece. Each bit in the set features a spear-shaped tip ground from tungsten carbide and brazed to a carbon steel body. The professionally ground TCT tip delivers a faster cut than unground alternatives and extends service life across repeated use. The round shank is compatible with standard 10 mm and 13 mm chucks, making the set straightforward to fit to most portable power drills without additional adaptors. The set contains eight bits covering a graduated range of diameters and working lengths: 3.0 × 55 mm, 4.0 × 56 mm, 5.0 × 57 mm, 6.0 × 65 mm, 7.0 × 71 mm, 8.0 × 71 mm, 9.0 × 78 mm and 10.0 × 78 mm. This spread of sizes suits a wide variety of fixing and clearance hole requirements encountered in tiling, glazing and stonework applications. Supplied by Draper, a trusted name in professional workshop and trade tooling, the 48221 set provides a complete TCT drilling solution for those working regularly with ceramic, glass or natural stone surfaces.
The Draper Tile and Glass Series are precise drill bits with a spear-shaped tip designed for drilling tiles, ceramics, marble, glass and mirrors. Made from carbon steel with a professionally ground tungsten carbide tip for a faster cut and longer service life. Compatible with a standard 10/13mm chuck.
Product Key Feature:- Precise drill bits made from carbon steel
- Professionally ground tungsten carbide tip for a faster cut
- Designed for drilling tiles, ceramics, marble, glass and mirrors
- Compatible with a standard 10/13mm chuck
Contents:- 8 x Tile and glass drill bits - 3.0 x 55mm, 4.0 x 56mm, 5.0 x 57mm, 6.0 x 65mm, 7.0 x 71mm, 8.0 x 71mm, 9.0 x 78mm, 10 x 78mm
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