Diablo Carbide Tipped Glass, Tile & Stone Drill Bit Set (5-Piece) Harvest Lane Honey Barrel is made of smooth

Barrel is made of smooth bore steel

or use them to provide up to 10 year battery backup in AC powered smoke detectors

high arc spout

Includes leather grip

direct to metal (DTM)

Diablo Carbide Tipped Glass, Tile & Stone Drill Bit Set (5-Piece) Harvest Lane Honey Barrel is made of smoothDiablo's next generation Hard Tile & Stone Carbide Tipped Drill Bit range provides faster starts and up to 10X longer life in tile, stone, and glass versus standard glass and tile drill bits. Optimized with a unique brazing and hardening process, the carbide tip extends life and productivity, allowing users to drill fast, accurate holes. The multi ground carbide Grip Point tip design allows for aggressive starts that produce clean holes when drilling