Jobber 25/64 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 25/64 inch Shank Diameter 0.391 inch Flute Length 3-3/4 inch O.A.Length 5-1/8 inch Coating Gold-Black Oxide Measurement Type Inch Cutting Edge Material HSS Cle-Force