Irwin Unibit 1/4 In. - 3/4 In. #3 Step Drill Bit, 9 Steps
Single concave flute design creates perfectly round holes in thin materials including steel, brass, copper, and aluminum. Constructed of industrial grade, high speed molybdenum steel. SpeedPoint tip for fast starts.
We Also Recommend
Crescent Lufkin 1-1/8" x 35' Chrome Case Yellow Clad Tape Measure