Jobber Measurement Type Metric 5.10mm RHS / RHC HSS 135 Degree Split Point Heavy Duty Parabolic Jobber Length Drill - Black & Gold Cle-Line List 1872 Heavy Duty Parabolic Jobber Length Drills Tool Diameter 5.1 mm Shank Diameter 5.1 mm Flute Length 52 mm O.A.Length 86 mm Coating Gold-Black Oxide Cutting Edge Material HSS Cle-Line