-28, Right Hand, 0.Threaded Shank Drill Bit, Drill Bit Size F, 135 Degrees Drill Bit Point Angle, Material - Machining Cobalt, Finish - Machining Black Oxide, Standards NAS 965 Type D, 1/4 In.2570.
Threaded Shank Drill Bit, Drill Bit Size #1, 135 Degrees Drill Bit Point Angle, Material - Machining High Speed Steel, Finish - Machining Black Oxide, Standards NAS 965 Type B, 1/4 In.228.
1024.60 mm, Drill Bit Point Angle 135 Degrees , Split Point, Cobalt, Straw/Bronze, Non-Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.Screw Machine Drill Bit, Drill Bit Size 2.
Twist Drill, Drill Bit Size 13/64 in, Drill Bit Point Angle 118 Degrees , 4 Facet Point, Carbide, Bright (Uncoated), Cutting Direction Right Hand, Decimal Equivalent 0.2031 in.