4-32mm HSS Spiral Grooved Titanium Coated Step Drill Bit Speed Steel Metal Wood Hole Cutter Cone Drilling Tool,Silber-

Produktbeschreibung

Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. Titanium coated to reduce mit and heat Heat treated and highly polished. Drills perfectly round holes in steel, brass, plastic, wood etc. 3 sided shanks design in order to prevent slippage when in chuck Two flute design drives faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps