Carbide tipped for long life with spear pointed tip that reduces breakouts when drilling from one side. Provides smooth, accurate drilling in applications such as ceramic tile, mirrors, glass, marble tile, vitrolite, china drilling fastener holes in bathroom tile or for wall mirror.
- Spear point facilitates material transfer from point backward
- Irwin glass and tile drill bit handles rough materials for fast performance
- Special spiral flute drives dust backward from point for speed and precision