Product Overview
Sizes:
– 4 Fractional Sizes 5/16, 3/8, 7/16, 1/2″
– 5 Flutes, Fast Spiral, Type 51-AG
– Each bit Laser Engraved with Size, Type and “USA”
Details:
– HI-Tungsten Steel
– Norseman’s Black & Gold “Magnum Super Premium” Line, Fast Spiral More Aggressive Cut vs. Type 50-AG
– For use in enlarging previously formed or drilled holes
– Designed for reaming of structural steel plates commonly found in truck frames, rail cars, bridges, and pressure vessels
– Constructed with left-hand spiral and right-hand cut
– Tri-Flat Shank Prevents Slipping While in Chuck
– With Stop Collars
– Molded Case
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