Product Overview
Extra Long Drill Bit, 7/16" Diameter, 0.4375 Decimal Equivalent, 9" Flute Length, 12" Overall Length, High Speed Steel, Black Oxide Finish, 118° Point, 3, Flats, 7/16" Straight Shank, Right Hand Spiral, 1 per Tube. Alfa Tools LB60940 7/16 x 12 x 7/16 Shank HSS Long Drill