Seco Milling Insert, VPGX Insert, 220605 Insert, Diamond, 12.7 mm Inscribed Circle, 6.35 mm Thickness, E06 Chipbreaker, 0.46 mm Corner Radius, Positive Rake, Manufacturer's Grade: H15, ANSI Code: VPGX220605FR-E06 H15, Right Hand, Carbide, Uncoated, Cast Iron, Non-Ferrous Metals, Plastics and Tough-to-Machine Materials Material Application