Product Overview
Aircraft Extension SWG Number Drill Bit, #37 Diameter, 0.1040 Decimal Equivalent, 1-7/16" Flute Length, 12" 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 AECO60767 #37 SWG 12 Cobalt Aircraft Extension Drill
