Product Overview
Eco Pro Jobber Length Reduced Shank Drill Bit, 5/16" Diameter, 0.3125 Decimal Equivalent, 3-3/16" Flute Length, 4-1/2" Overall Length, M2 High Speed Steel, Black Oxide Finish, 118° Point, 1/4" Reduced Shank, Right Hand Spiral, 12 per Envelope. Alfa Tools RS51807 5/16 HSS 1/4 Shank Jobber Drill
