Description of Drill America DWDGD Set Carbide Tipped
Provide smooth, accurate drilling in ceramic tile, marble, china, and glass. Carbide-tipped tools feature cutting edges of carbide for wear resistance and a steel shank for toughness. Comes with polished finish. Round shanks allow use with a wide variety of tool holding systems. Sizes include: 1/8", 3/16", 1/4", 5/16" and 3/8".