Jobber Coating Black Oxide Measurement Type Metric Cle-Line List 1899 General Purpose Jobber Length Drills 0.45mm RHS / RHC HSS 118 Degree Radial Point General Purpose Jobber Length Drill - Steam Oxide Tool Diameter 0.45 mm Shank Diameter 0.45 mm Flute Length 5 mm O.A.Length 20 mm Cutting Edge Material HSS Cle-Line