Diablo 3/16 in. Tile and Stone Drill Bit

Diablo's tile and stone carbide tipped drill bits provide faster starts and longer life when drilling into tile, stone, and glass. 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 tip design allows for aggressive starts that produce clean holes in hard materials, while the three-flat shank provides extra stability by eliminating spinning in the drill chuck.