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Drill America Carbide Tipped Glass & Tile Drill Bit DWDGD$11.58
Drill America DWDGD Series glass and tile drill 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. Available with polished finish.
Round shanks allow use with a wide variety of tool holding systems.