Diablo 1/4 In. x 3-1/2 In. Carbide Tipped Glass, Tile, & Stone Drill Bit Staples Heavy-duty molded plastic construction

Heavy-duty molded plastic construction

Tire folds and unfolds without damage: Flat Defense layer provides extra protection against flats

No end caps needed

straight bit at a 5/32 In

These backsplash panels can be treated with a stone sealer or impregnator to provide protection in high use areas

Diablo 1/4 In. x 3-1/2 In. Carbide Tipped Glass, Tile, & Stone Drill Bit Staples Heavy-duty molded plastic constructionDiablo'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