Seco Milling Insert, SNGN Insert, 090308 Insert, Squared, 9.5 mm Inscribed Circle, 3.18 mm Thickness, 9.5 mm Width, 9.5 mm Length, 0.8 mm Corner Radius, Manufacturer's Grade: CBN200, ANSI Code: SNGN090308E CBN200, PCBN, Uncoated, Cast Iron, Plastics and Non-Ferrous Metals Material Application