90 mm, Drill Bit Point Angle 140 Degrees , R Thinning Point, Carbide, TiAlN, Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.Screw Machine Drill Bit, Drill Bit Size 4.1929.
00 mm, Drill Bit Point Angle 120 Degrees , Powdered Metal, V, Decimal Equivalent 0.3150, Metric, Drill Bit Point Type R Thinning Point, Non-Coolant Through.
-18, UNC, Overall Length 2 23/32 in, Cobalt, TiN, Right Hand, Thread Length 13/16 in, 75 Percent Thread Drill Size F, Thread Limit H4, Class of Fit H3, Number of Flutes 3.