Kwik Stepper® Oxide Coated HSS Step Drill Bit, 2 7/8 in (OAL) has balanced, double-flute construction, which requires less pressure.
Type: Multi hole
Bit diameter: 7/8 - 1 3/8 in
Shank type: 3 flatted
Shank diameter: 3/8 in
Overall length: 2 7/8 in
Unique split-tip design penetrates through steel faster
Resists walking or skidding, even on round surfaces
Balanced, double-flute construction requires less pressure, does the work for you
Designed and manufactured in the USA; Maximum Material Thickness: 10 GA
Applicable materials: Cut up through 3/8 in mild steel, copper, brass, aluminum, wood, plastic, laminates; 7/8 in, 1 1/8 in, 1 13/64, 1 7/32 in, 1 1/4 in, 1 3/8 in Diameters