Product Overview
Aircraft Extension SWG Number Drill Bit, #40 Diameter, 0.0980 Decimal Equivalent, 1-3/8" Flute Length, 6" Overall Length, M42 Cobalt High Speed Steel, Straw Gold Finish, 135° Split Point, Straight Shank, Heavy Duty, Right Hand Spiral, 6 per Envelope. Alfa Tools AECO60670 #40 SWG 6 Cobalt Aircraft Extension Drill
