Sandvik Coromant Milling Insert, Series: CoroMill 200, RCKT Insert, 1204M0 Insert, Round, 0.472 in Inscribed Circle, 0.187 in Thickness, MM Chipbreaker, 0.236 in Corner Radius, Positive Rake, 7 deg Lead Angle, 0.157 in Hole Dia, Manufacturers Grade: 2030, ANSI Code: RCKT 12 04 M0-MM 2030, ISO Code: RCKT 12 04 M0-MM 2030, Ambidextrous Hand, Carbide, TiAlN/TiN, Material Grade: M, S, Stainless Steel, Steel and Titanium Alloy Material Application