Sandvik Coromant Milling Insert, R390..M-PM Insert, 11T331 Insert, Carbide, Manufacturer's Grade: M, Steel, Stainless Steel Material Application, Rectangle Shape, Material Grade: M, P, Series: CoroMill 390, 0.268 in Inscribed Circle, 0.141 in Thickness, 0.268 in Width, 0.4507 in Length, PM Chipbreaker, 0.122 in Corner Radius, Positive Rake, 90 deg Lead Angle, 0.1102 in Diameter Hole, ANSI Code: R390-11 T3 31M-PM 1130, ISO Code: R390-11 T3 31M-PM 1130, Right Hand of Insert, PVD-AlTiCrN Coated