Product Overview
Alfa USA Screw Machine Length Fractional Drill Bit, 1/2" Diameter, 0.5000 Decimal Equivalent, 2-1/4" Flute Length, 3-3/4" Overall Length, High Speed Steel, 135° Split Point, Black Oxide Finish, Straight Shank, Right hand Spiral, NAS 907 Type C, Heavy Duty, Made in USAnv
