KYOCERA, 8863057, Grooving Insert, Series: KGD, GDG Insert, 3120 Insert, 0.125 in Cutting Width, GM Chipbreaker, Positive Rake, 0.169 in Thickness, Manufacturer's Grade: PR1535, ANSI Code: GDG3120N020GMPR1535, ISO Code: GDG3120N-020GM, Right Hand Cutting Direction, Carbide, PVD, Material Grade: S, M