KROBAHN DRY DIAMOND TILE BIT 8mm x 80mm
- High grade hardened steel
- Wax Core for cooling / lubrication
- Hex shank to prevent slipping
- 1/4" Hex Shank
- Dry Use
8mm diamond drill bit for hard tiles like porcelain (grade 5), granite, and ceramic. To be used dry it has wax inside for cooling and lubrication.