System charts Grafici applicativi Anwendungsgrafiken Graphiques d’application Gráficos aplicativos Диаграммы STEEL APPLICATION Rm [N/mm2] ISO P 1300 1000 LF-TA+ 800 600 400 HSS+ HSS/Co+ SU-TA+ 10 20 30 40 Vc [m/min] + 1st choice , suitable STAINLESS STEEL APPLICATION Machinability ISO M low medium low medium SU-TA+ medium high LF-TA, high HSS/Co+ 10 15 20 25 Vc [m/min] LFTA : high performance (page 213) + 1st choice , suitable SUTA : high performance (page 223) HSS-HSS/Co : general purpose (page 233) 210