Product Overview
Aircraft Extension Fractional Drill Bit, 27/64" Diameter, 0.4219 Decimal Equivalent, 3-15/16" Flute Length, 12" Overall Length, High Speed Steel, Black Oxide Finish, 135° Split Point, Straight Shank, Heavy Duty, Right Hand Spiral, 3 per Envelope. Alfa Tools AE60724 27/64 x 12 HSS Aircraft Extension Drill
