Norseman NOR-7/8 Ultra Bit™ Multi-Diameter Step Drill Bit Set 01921

Step Drill Ultra Bit Multi-Diameter Gold Oxide

Type 78-AG

Special Axial and Radial flute design increases work piece penetration. Dual flute construction drills clean accurate holes in thin materials, quickly and easily. Gold oxide coating with 3-flats on shank.

Set contains 1/8"-1/2", 3/16"-1/2" & 3/16"-7/8".