0180, Wire, Drill Bit Point Type Conventional Point, Non-Coolant Through, Number of Coolant Holes 0.Jobber Length Drill Bit, Drill Bit Size #77, Drill Bit Point Angle 118 Degrees , High Speed Steel, Black Oxide, Decimal Equivalent 0.
50 mm, Drill Bit Point Angle 135 Degrees , Split Point, Cobalt, Straw/Bronze, Non-Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.2165.