KYOCERA Grooving Insert, General Purpose, Series: GD Series, GDM Insert, 2020 Insert, 2 mm Cutting Width, 4.3 mm Maximum Depth of Cut, 6 deg Lead Angle, PM Chipbreaker, 0.0079 in Corner Radius, 0.187 in Thickness, 20 mm Length, Manufacturer's Grade: PR1535, ANSI Code: GDM2020R020PM6D PR1535, Right Hand Cutting Direction, Carbide, PVD-MEGACOAT NANO, Material Grade: M, S