Product Overview
Alfa USA Cobalt Screw Machine Length SWG Number Drill Bit, #4 Diameter, 0.2090 Decimal Equivalent, 1-1/4" Flute Length, 2-3/8" Overall Length, M42 High Speed, 135° Split Point, Straw Gold Finish, Straight Shank, Right Hand, Heavy Duty, Made in USA, 12 per. Alfa Tools SMCO60304 #4 Cobalt Screw Machine Drill