DRILL BIT GLASS/TILE SET 8 PC

Three flat shank provides superior grip. Reinforced head maximizes bit life. Precision-ground tip reduces bit walking. Carbide tip for long life in hard materials. Includes(1) 1/8", (1) 3/16", (1) 1/4", (1) 5/16", (1) 3/8", (1) 1/2", (1) 5/8", (1) 3/4".