Tungaloy America Turning Insert, M Class, Series: TurnLine, SNMG Insert, 433 Insert, Squared, 0.2362 in Maximum Depth of Cut, 1/2 in Inscribed Circle, 0.187 in Thickness, 1/2 in Width, 1/2 in Length, Negative Rake, TH Chipbreaker, 0.047 in Corner Radius, 0.203 in Hole Dia, Manufacturer's Grade: AH120, ANSI Code: SNMG 433 TH AH120, ISO Code: SNMG 120412-TH AH120, 90 deg Included Angle, Carbide, PVD-TiAlN Coated, For Use On: Stainless Steel, Steel, Cast Iron and Super Alloys