Parametri di taglio

Velocità di taglio (m/min)Bi-Metal
Materiali DIN Werkstoff Nr. AISI (SAR) AFNOR <100mm 100-500mm >500mm
Acciai al carbonio St 37/42 1.0037/1.0042 1015 E24-2 90-100 70-90 50-70
St 52/60 1.0050/1.0060 A50-2/A60.2 70-90 50-70 40-55
Acciai da cementazione C10/C15 1.0301/1.0401 1010/1015 XC10/XC18 95-110 80-95 60-80
16 MnCr 5 1.7131 SAE 5115 16 MC 65-75 55-65 40-55
20 CrMo5 1.7264 18 CD 4 65-75 55-65 40-55
21 NiCrMo 2 1.6523 SAE 8617 20 NCD 2 55-65 45-55 35-45
Acciai da nitrurazione 34 CrAI 6 1.2851/1.8504 40-45 30-40 20-30
Acciai alta velocità 9 S 20 1.0711 1112/1212 100-130 80-120 60-80
Acciai da bonifica C35/C45 1.0501/1.0503 1035/1045 C35/C45 75-90 60-75 40-60
42 CrMo 4 1.7225 4140 42 CD 4 60-70 50-60 40-50
34 CrNiMo 6 1.6582 34 CrNiMo 6 60-70 50-60 40-50
Acciai per cuscinetti 100 Cr 6 1.2067 152100 100Cr6 65-75 55-65 30-50
Acciai per molle 65 Si 7 1.5028 SAE 9260 60-70 40-60 30-40
50 CrV 4 1.8159 SAE 6150 50 CV 4 60-70 40-60 30-40
Acciai per utensili al carbonio C 125 W 1.1663 W 112 C 120 E3U 50-65 40-50 30-40
C 80 W 1 1.1525 W 108 C 80 E2U 55-70 45-55 35-45
Acciai per utensili lavorazione a freddo 125 Cr 1 1.2002 C 120 E3UCr4 50-65 40-50 30-40
X 210 Cr 12 1.2080 D3 X 200 Cr 12 35-45 25-35 15-25
X 155 CrVMo 12 1 1.2379 D2 X 160 CrMoV 12 35-45 25-35 15-25
90 MnCrV 8 1.2842 O2 90 MnV 8 35-45 30-35 20-30
Acciai per utensili lavorazione a caldo 40 CrMnMo 7 1.2311 25-35 20-25 15-20
X 40 CrMoV 5 1 1.2344 H13 X 40 CrMoV 5 25-30 15-20 10-15
56 NiCrMoV 7 1.2713 L6 55 NCDV 7 30-40 25-30 20-25
Acciai rapidi S6-5-2 1.3343 M2 6-5-2002 45-50 35-45 25-35
S 3-3-2 1.3333 HS 3-3-2 50-55 40-50 30-40
S 2-10-1-8 1.3247 M42 2-9-1-8 40-45 30-40 20-30
S 10-4-3-10 1.3207 10-4-3-10 40-45 30-40 20-30
S 18-0-1 1.3355 T1 18-0-1 40-45 30-40 20-30
Acciai inossidabili X 5 CrNi 18-10 1.4301 304 Z 4 CN 18-09 40-50 30-40 20-30
X 6 CrNiMoTi 17-12-2 1.4571 316Ti Z 6 CNDT 17-12 25-30 20-25 15-25
X 6 CrNiMo 17-12-2 1.4401 316 Z 6 CND 17-11 30-35 25-30 20-25
X 20 Cr 13 1.4021 420 X 20 Cr 13 40-50 30-40 20-30
Acciai resistenti al calore X 45 CrSi 9-3 1.4718 HNV3 Z 45 CS 9 45-55 35-45 25-35
X 45 CrNiW 18-9 1.4873 Z 45 CNW 18-09 40-50 30-40 20-30
X 12 CrCoNi 21-20 1.4971 661 Z 12 CKNDWNb 21-20-20 25-30 20-25 15-20
X 20 CrMoWV 12-1 1.4935 616 35-40 30-35 25-30
X 15 CrNiSi 25-20 1.4841 310 / 314 Z 15 CNS 25-30 20-25 15-20 10-15
X 12 NiCrSi 36-16 1.4864 330/Incoloy DS Z 20 NCS 33-16 20-25 15-20 10-15
Leghe al nichel NiCr 19 NbMc 2.4668 Inconel 718 15-20 10-15 8-12
NiMo 30 2.4800/2.4810 Hastelloy B NiMo 28 20-25 15-20 10-15
NiCr 13 Mo 6 Ti 2.4662 Nimonic 901 15-20 10-15 8-12
NiCo 20 Cr 20 MoTi 2.4650 Nimonic 263 15-20 10-15 8-12
X 8 CrNiAITi 20 – 20 1.4847 Incoloy 840 20-25 15-20 10-15
Acciai trattati 1000 – 1200 N/mm2 30 – 35 25 – 30 20 – 25
25 – 30 20 – 25 15 – 20
20 – 25 15 – 20 10 – 15