Sandvik Coromant Milling Insert, Imperial, Series: CoroMill® 331, L331 Insert, 11 Insert, Rectangle Shape, 0.1968 in Thickness, 0.4527 in Width, L50 Chipbreaker, 0.1574 in Corner Radius, 90 deg Lead Angle, Manufacturer's Grade: S30T, ANSI Code: L331.1A-115040E-L50 S30T, ISO Code: L331.1A-115040E-L50 S30T, Left Hand of Insert, Carbide, PVD-TiAlN Coated, Heat-Resistant Super Alloy and Stainless Steel Material Application