Step Drill Bit, Number Of Drill Stages: 8, Minimum Drill Diameter: 1/2 IN, Maximum Drill Diameter: 1 IN, Step Increments: 1/16 IN, Step 1/8 IN Thickness, 3/8 IN Shank, 1 IN Shank, Titanium Nitride Finish
Trust Ideal step drill bits for precise, repetitive drilling through the toughest materials including brass, carbon steel, cast iron, stainless-steel, and more; Double-fluted design for balanced cuts and cooler operation; Unique titanium coating extends dr