DEWALT D180040 2-1/2-Inch Standard Bi-Metal Hole Saw by DEWALT

商品説明

Double tooth design strengthens each tooth for longer life and improved durability;Sharper Tooth Geometry cuts material faster for faster drilling;Thick, hardened backing plates prevent thread stripping;Deep cut style holes saws will cut 2x material in 1 pass.;Increased high speed steel height (highest in the industry) improves hole saw durability