Taper Shank Cutting Edge Material HSS Cleveland List 2410 Taper Shank Taper Length Drills 15/64 RHS / RHC HSS 118 Degree Radial Point Taper Shank Taper Length Drill - Steam Oxide Tool Diameter 15/64 inch O.A.Length 6-1/8 inch Shank Type 1MT Decimal Equivalent 0.2344 inch Coating Black Oxide Measurement Type Inch Cleveland