Diablo 3/16 In. x 2 In. Carbide-Tipped Stone, Glass & Tile Drill Bit Bathroom Faucets The shiny aluminum backing offers

The shiny aluminum backing offers excellent

Dielectric design for use around electrical hazards

Cobalt infused tungsten carbide extends cutting life and maintains tip sharpness

Features: Furnished with test lever and epoxy coated extension probe

Diablo 3/16 In. x 2 In. Carbide-Tipped Stone, Glass & Tile Drill Bit Bathroom Faucets The shiny aluminum backing offersDiablo 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