Pramet Milling Insert, Negative, LNGX Insert, 120508 Insert, Rectangle Shape, 0.374 in Inscribed Circle, 0.28 in Thickness, 0.472 in Length, R Chipbreaker, 0.031 in Corner Radius, 0 deg Lead Angle, 0.177 in Diameter Hole, Manufacturers Grade: 8215, ISO Code: LNGX 120508SR-R 8215, Right Hand of Insert, Carbide, Steel, Stainless Steel, Cast Iron, Aluminum, Titanium/Super Alloy and Hardened Steel Material Application