Product Information
- The drill bit set fits into the majority of power drills currently on the market.
- Titanium coating increases wear-resistance and durability.
- 1. for drilling granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic.....
- 2. Wax inside for cooling, Dry drilling without water
- 3. Applying excessive pressure will not make the bit drill faster but will create excessive heat and subsecuently reduce the efficiency and life time
