WIDIA CIRCLE Turning Insert, GPHW Insert, 12105 Insert, Rhombic, 5/32 in Inscribed Circle, 0.062 in Thickness, 0.221 in Length, Positive Rake, 0.007 in Corner Radius, 0.084 in Hole Dia, Manufacturer's Grade: CG5, ANSI Code: GPHW12105 CG5, ISO Code: GPHW050102 CG5, 45 deg Included Angle, 11 deg Relief Angle, Neutral Cutting, Carbide, TiN Coated, For Use On: Steel, Stainless Steel, Cast Iron, Non-Ferrous Metals and High Temperature Alloys