635mm Titanium Coated Step Cone Drill Bit 13 Steps Shank HSS Tool Kit

Features: The Size:6-33mm:13 Steps(6mm, 8mm, 10mm, 12mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 30mm, 32mm, 35mm) Titanium CoatedTwo flute design provides faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps. It is very suitable and helpful for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.






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