Sandvik Coromant Disc Milling Cutter, Adjustable Full Side and Face, Series: CoroMill 331, 8.0787 in Cutting Dia, 2.5079 in Overall Length, 1/2 in Cutting Width, R331.32..Rxx..MQ Insert, 16 Inserts, Insert Compatibility: RCKT 130400, Arbor Shank, Right Hand Cutting, Positive Rake, 1-1/2 in Arbor Hole, Arbor, 1-1/2 in Hole Dia, 2.106 in Maximum Depth of Cut, 1-1/2 in Modular Connection, R331.32 Toolholder, ANSI Code: R331.32-205R38FMQ, ISO Code: R331.32-205R38FMQ, Steel