Sandvik Coromant Milling Cutter, Multi-Purpose Adjustable Half Side and Back Face Disc, Series: CoroMill® 331, 5 in Diameter Cutting, 1.43701 in Maximum Depth of Cut, 10 Inserts, Insert Compatibility: N/L331.1A-08RE0.20-1.54, Bore with Keyway Shank, 1-1/2 in Arbor Hole, Left Hand Cutting Direction, 90 deg Cutting Angle, ANSI Code: L331.52C-127T38FM, ISO Code: L331.52C-127T38FM, Yes Through Coolant