Sandvik Coromant Milling Insert, Imperial, Series: CoroMill® 331, L331 Insert, 8 Insert, Rectangle Shape, 0.175 in Thickness, 0.374 in Width, WM Chipbreaker, 0.1574 in Corner Radius, 90 deg Lead Angle, Manufacturer's Grade: 1130, ANSI Code: L331.1A-08 45 40H-WM1130, ISO Code: L331.1A-08 45 40H-WM1130, Left Hand of Insert, Carbide, PVD-AlTiCrN Coated, Hardened Materials, Heat-Resistant Super Alloy, Non-Ferrous Metals, Stainless Steel and Steel Material Application