Sandvik Coromant 5729512, 2.4803 in Shank, Cylindrical Clamping with Flat Connection, 1.4173 to 2.4803 in Body Dia Workpiece Side, C6-131-00065-500

Sandvik Coromant Boring Bar Adapter, Cylindrical Clamping with Flat, 4.0551 in Overall Length, 2.4803 in Shank Dia, 1/2 in Shank Dia Workpiece Side, 1.4173 to 2.4803 in Body Dia Workpiece Side, 1.02 in Usable Length, ISO Code: C6-131-00065-500, ANSI Code: C6-131-00065-500, Steel