- Manufactured from high grade steel
- Spear-point tungsten carbide tip
- Drill with low RPM speed and apply light pressure
- Use with water based coolant for best results and resistance to wear
10mm Tile Glass Drill Bit made of high grade steel with spear point tungsten carbide tip for clean and precise cutting. Drill with low RPM speed using light pressing and water based coolant for best results. Suitable for drilling glass, mirror and ceramics.