Hard Porcelain Drill Bit Ø 8.0 mm.

Hard Porcelain Drill Bit
- Size: Ø 8 mm. Diamond drill bit to start drilling hard materials.
- Application: For extremely hard stoneware tiles with a Mohs/Ritz hardness of 9 and glass and porcelain. Cooling is not necessary. Not suitable for impact drilling.
- No drilling difficulties, Get a precise hole thanks to the centering tip. Integrated carbide plate in the cutting plate to increase resistance to breakage.
- Shortened neck to reduce twisting forces, reducing vibrations and increasing service life.
- Non-slip shank, preventing rotation in the chuck and transmitting optimal torque.