Seco Milling Insert, RDHW Insert, 0803 Insert, Round, 8 mm Inscribed Circle, 3.18 mm Thickness, LF Chipbreaker, Manufacturer's Grade: CBN200, ANSI Code: RDHW0803M0S-01030-LF CBN200, PCBN, Uncoated, Cast Iron, Non-Ferrous Metals, Plastics and Tough-to-Machine Materials Material Application