Diablo 1/4 In. x 3-1/2 In. Carbide Tipped Glass, Tile, & Stone Drill Bit Control Pro quiet-running saw features chain speeds

quiet-running saw features chain speeds up to 32

water and sands easily without softening

Includes a cool mesh bottom

water is not in contact with potential metal contaminants

Diablo 1/4 In. x 3-1/2 In. Carbide Tipped Glass, Tile, & Stone Drill Bit Control Pro quiet-running saw features chain speedsDiablo'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