ISO 513ISO 513 System Chart - ISO M Intro CUTTING TAPS SP MS Material specific HS High speed SL 3 5 8 12 16 20 10 15 20 25 30 Vc (m/min) Super austenitic stainless steel and super Duplex1.4410 - X 2 CrNiMoN 25 7 4M3 PO F 53 - Super duplex SU2-SP (p. 142) 1.4943 - X 4 NiCrTi 25 15AISI 660 - A286 Austenitic stainlesssteel (medium ST machinability) and Duplex1.4401 - X 5 CrNiMo 17 12 2M2 AISI 316 1.4460 - X 4 CrNiMo 27 5 2 F-SP AISI 329 - Duplex ROLL SP+VA ZEN-B(p. 134)(p. 146) (p. 150) HFIHS (p. 151)HFISP (p. 152)Austenitic stainlesssteel (goodmachinability) SP-VA 1.4301 - X 5 CrNi 18 10AISI 304M1 CARBIDE (p. 136) 1.4305 - X 10 CrNiS 18 9 AISI 303 3 5 8 12 16 20 10 15 20 25 30 Vc (m/min) Most suitable LONG Suitable HAND TAPS MS Material specific HS High speed 3 5 8 12 16 20 10 15 20 25 30 Vc (m/min) EG (STI) Super austenitic stainless steel and super Duplex ZEN-P (p. 236) 1.4410 - X 2 CrNiMoN 25 7 4 M3F 53 - Super duplexSPECIAL 1.4943 - X 4 NiCrTi 25 15 THREADS, AISI 660 - A286 GAUGES Austenitic stainless steel (medium machinability) THREAD and Duplex1.4401 - X 5 CrNiMo 17 12 2M2MILLS AISI 316 1.4460 - X 4 CrNiMo 27 5 2 AISI 329 - Duplex PO-VA F-SL (p. 206) HDISL(p. 205) Austenitic stainless DIESsteel (goodmachinability) (p. 228) 1.4301 - X 5 CrNi 18 10 M1 AISI 304 SL+VA (p.203) 1.4305 - X 10 CrNiS 18 9AISI 303 CENTERDRILLS 3 5 8 12 16 20 10 15 20 25 30 Vc (m/min) Most suitable Suitable Technical info 31