Our catalog is currently under construction. There may be price discrepancies online vs. in-store. Please call with any questions.
Irwin Unibit 1/8 In. - 1/2 In. #1 Step Drill Bit, 13 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.