Cobalt Threaded Shank Drill, Short, 5/16, EnjoyTool Select, Mfr#: 16W802

Threaded Shank Drill Bit, Drill Bit Size 5/16 in, 135 Degrees Drill Bit Point Angle, Material – Machining Cobalt, Finish – Machining Black Oxide, Standards Not Rated, 1/4 In.-28, 0.3125