APPLICABLE:

Make board holes, home holes, door hinge holes etc. Suitable for installation in electric drill, cordless drill, bench drill, advanced digital control CNC engraving machine, impact drill, flat horizontal drill function and so on. Sharpened cutting tools can be dangerous, please always wear safety goggles in work area at all time.

FEATURES:

Sharp edge, high firmness, neat and smooth boring. Unique design of the drills bits are efficiency of drilling, smoothly removal of chips

Material: High Carbon Steel

Size: 15, 20, 25, 30, 35mm