Product Overview
Aircraft Extension SWG Number Drill Bit, #20 Diameter, 0.1610 Decimal Equivalent, 2-1/8" Flute Length, 6" Overall Length, High Speed Steel, Black Oxide Finish, 135° Split Point, Straight Shank, Heavy Duty, Right Hand Spiral, 12 per Envelope. Alfa Tools AE60660 #20 x 6 HSS Aircraft Extension Drill
