Turning Grades Cutting performance (NC3215 / NC3225) P Alloy Steel (SNCM cast) p Carbon Steel (SM20C) Workpiece Cutting condition i Designation Test result

Turning Grades Cutting performance (NC3215 / NC3225) P Alloy Steel (SNCM cast) p Carbon Steel (SM20C) Workpiece Cutting condition i Designation Test result Part for engine vc(m/min) = 100 fn(mm/rev) = 0.15 ap(mm) = 3.0 wet INSERT CNMG120408-MP(NC3225) HOLDER PCLNR2525-M12 NC3225 Competitor Workpiece Cutting condition Designation Test result Part for fuel system vc(m/min) = 250 380 fn(mm/rev) = 0.2 0.3 ap(mm) = 15 2.0 wet INSERT CNMG120412-MP(NC3215) HOLDER PCLNL2525-M12 NC3215 Competitor 60 180 45 150 Carbon Steel (SM40C cold forging) Workpiece Part for steering Cutting vc(m/min) = 170 condition fn(mm/rev) = 0.3 ap(mm) = 2.7 3.0 wet Designation insert DNMG150408-MP(NC3215) HOLDER DDJNL2525-M15 Test result CD C c o a w w 1 05 c = 3 O NC3215 Competitor Carbon Steel (S55CR hot forging) Workpiece Cutting condition Designation Test result Part for steering vc(m/min) = 230 fn(mm/rev) = 0.3 ap(mm) = 0.5 1.5 wet INSERT HOLDER CNMG120408-MP(NC3225) PCLNL2525-M12 NC3225 Competitor 100 80 Carbon Steel (SM45C cold forging) Workpiece Cutting condition Designation Test result Part for steering vc(m/min) = 200 250 fn(mm/rev) = 0.25 0.35 ap(mm) = 1.0 2.0 wet INSERT DNMG150612-LP(NC3215) HOLDER DDJNL2525-M15 NC3215 Competitor 120 90 Alloy Steel (SCR420 cold forging) Workpiece Part for mission Cutting vc(m/min) = 160 condition fn(mm/rev) = 0.13 ap(mm) = 1.0 wet Designation insert DNMG150608-LP(NC3225) HOLDER DDJNL2525-M15 Test result