Jobber 15/64 RHS / RHC HSS 135 Degree Split Point Heavy Duty Jobber Length Drill - Black & Gold Cle-Force List 1604 Heavy Duty Jobber Length Drills Tool Diameter 15/64 inch Shank Diameter 0.234 inch Flute Length 2-5/8 inch O.A.Length 3-7/8 inch Coating Gold-Black Oxide Measurement Type Inch Cutting Edge Material HSS Cle-Force