Reduced Shank Drill Bit, Drill Bit Size 7/16 in, 118 Degrees Drill Bit Point Angle, Material - Machining High Speed Steel, Finish - Machining Black Oxide.
1935, Wire, Drill Bit Point Type Split Point, Non-Coolant Through, Number of Coolant Holes 0.Jobber Length Drill Bit, Drill Bit Size #10, Drill Bit Point Angle 135 Degrees , High Speed Steel, Black & Gold, Decimal Equivalent 0.