Screw Machine Drill Bit, Drill Bit Size 6.20 mm, Drill Bit Point Angle 135 Degrees , Carbide, Bright (Uncoated), Decimal Equivalent 0.2441, Metric, Drill Bit Point Type 4 Facet Point, Non-Coolant Through.
Spiral Flute Tap, Thread Size #10-32, UNF, Overall Length 2 11/32 in, High Speed Steel, Black Oxide, Thread Length 5/16 in, 75 Percent Thread Drill Size #21, Thread Limit H7, Thread Direction Right Hand, Number of Flutes 3.
50 mm, Thread Limit H3, Class of Fit 6H, Number of Flutes 3.-24, UNF, Overall Length 2 29/32 in, VC-10, Black Oxide, Right Hand, Thread Length 3/4 in, 75 Percent Thread Drill Size 8.