Product Overview
Alfa USA Jobber Length SWG Number Drill Bit, #21 Diameter, 0.1590 Decimal Equivalent, 2-1/8" Flute Length, 3-1/4" Overall Length, M42 Cobalt High Speed Steel, Straw Gold Finish, 135° Split Point, Straight Shank, Heavy Duty, Right Hand Spiral, Made in USA, 12 per Envelope
