Product Overview
Alfa USA Jobber Length Cobalt Fractional Drill Bit, 7/16" Diameter, 0.4375 Decimal Equivalent, 4-1/16" Flute Length, 5-1/2" Overall Length, High Speed Steel, Straw Gold Finish, 135° Split Point, NAS 907, Type J, Straight Shank, Heavy Duty, Left Hand Spiral, Made in USA, 6 per Envelope
