WennoW 8-PC HSS INDUSTRIAL STEEL METAL SILVER AND DEMING TOOL DRILL BIT SET

Description: High quality HSS material construction. Black and gold surface treatment holds lubricants for smoother drilling. Ideal for drilling in both low and medium tensile strength materials. Right hand (clockwise rotation) cutting direction. 135 degree and split point allows for faster penetration and accurate starting. Tri flat shank provides a sure grip. 1/2" shank diameter: size: 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16" and 1". Complete with aluminum carry case.