Tungaloy America Turning Insert, M Class, Series: TurnLine, CNMG Insert, 432 Insert, Rhombic, 0.1969 in Maximum Depth of Cut, 1/2 in Inscribed Circle, 3/16 in Thickness, 0.508 in Length, Negative Rake, TM Chipbreaker, 0.031 in Corner Radius, 0.203 in Hole Dia, Manufacturer's Grade: AH120, ANSI Code: CNMG 432 TM AH120, ISO Code: CNMG 120408-TM AH120, 80 deg Included Angle, Carbide, PVD-TiAlN Coated, For Use On: Steel, Stainless Steel, Cast Iron and Super Alloys