Diablo 1/4 In. x 2-1/4 In. Carbide-Tipped Stone, Glass & Tile Drill Bit GILMOUR plastic & Blackboard

plastic & Blackboard

For tightening nylon ties when securing flex duct to take-off collars

Vinyl Coating Helps Prevent Scratching & Is Weather Resistant

Tri-Metal Diffusion Bonding provides heat resistance and prevents breakage of the full-carbide heat for maximum life and productivity

Diablo 1/4 In. x 2-1/4 In. Carbide-Tipped Stone, Glass & Tile Drill Bit GILMOUR plastic & BlackboardDiablo 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