Diablo 1/2 In. x 3-3/4 In. Carbide-Tipped Stone, Glass & Tile Drill Bit Behrens SmartKey cylinder is bump-resistant

SmartKey cylinder is bump-resistant

face clamp for locking into the jig for secure drilling

and D500-2 series

A patent pending motor drive replaces the traditional solenoid design and frees the tool from dependence on a narrow range of power specifications

and dozens of other listed insects

Diablo 1/2 In. x 3-3/4 In. Carbide-Tipped Stone, Glass & Tile Drill Bit Behrens SmartKey cylinder is bump-resistantDiablo made carbide tip withstands impact for maximum durability & superior life versus standard tile & stone hammer drill bits Multi Ground carbide tip delivers stability and accuracy required for fast, precise hole drilling 3 Flat Shank eliminates spinning in drill chucks Maximum performance in cordless and corded drill drivers