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  • Norseman 3/16-7/8 Hex Shank Step Drill Titanium Nitride Coated #65811 "Made in the USA"


    Special Axial and Radial flute design increases work piece penetration. Dual flute construction drills clean accurate holes in thin materials, quickly and easily. Titanium Nitride coated with 3-flats on shank. Titanium nitride coated tools last six times longer than uncoated tools. Cutting edge stays sharper longer. Titanium nitride coating reduces friction.