ISOWorkpiece materialsHardnessPriorityGradesCutting speed Vc (m/min)Feed per tooth fz (mm/t)
Low carbon steel S15C SS400 etc- 200 HBFirst choiceAH3135100 - 2500.12-0.3
, , . C15E4, E275A, etc.- 200 HBWear resistanceT3225150 - 3500.08 - 0.2
Carbon steel and alloy steel S55C SCM440 etc- 300 HBFirst choiceAH3135100 - 2300.1 - 0.25
, , . C55, 42CrMo4, etc.- 300 HBWear resistanceT3225150 - 3500.08 - 0.2
Prehardend steel30 - 40 HRCFirst choiceAH3135100 - 2300.1 - 0.25
NAK80, PX5, etc.30 - 40 HRCWear resistanceT3225120 - 3500.08 - 0.2
Stainless steel SUS304, etc. X5CrNi18-9, etc.-First choiceAH313590 - 1800.1 - 0.25
Grey cast iron FC250 etc150 - 250 HBFirst choiceAH120140 - 2500.12 - 0.3
, . 250, etc.150 - 250 HBWear resistanceT1215120 - 3500.08 - 0.2
Ductile cast iron150 - 250 HBFirst choiceAH120110 - 2000.12- 0.3
FCD400, FCD600, etc. 400-15S, 600-3, etc.150 - 250 HBWear resistanceT1215120 - 3500.08 - 0.2
Titanium alloys Ti-6AI-4V, etc.-First choiceAH72530 - 600.08 - 0.2
Superalloys Inconel718, etc.-First choiceAH72520 - 500.06 - 0.1
SKD61, etc. X40CrMoV5-1, etc.40 - 50 HRCFirst choiceAH72545 - 700.08 - 0.15
Hardened steel SKD11, etc. X153CrMoV12, etc.50 - 60 HRCFirst choiceAH72540 - 650.06 - 0.1
ISOWorkpiece materialsHardnessPriorityGradesCutting speed Vc (m/min)Feed per tooth fz (mm/t)
Low carbon steel S15C SS400 etc.- 200 HBFirst choiceAH3135100 - 2500.1- 0.25
, , C15E4, E275A, etc.- 300 HBWear resistanceT3225150 - 3500.1 - 0.2
Carbon steel and alloy steel S55C SCM440 etc- 300 HBFirst choiceAH3135100 - 2000.1 - 0.2
, , . C55, 42CrMo4, etc.- 300 HBWear resistanceT3225150 - 3000.1 - 0.2
Prehardend steel30 - 40 HRCFirst choiceAH3135100 - 2000.1 - 0.2
NAK80, PX5, etc.30 - 40 HRCWear resistanceT3225120 - 3000.1 - 0.2
Stainless steel SUS304, etc. X5CrNi18-9, etc.-First choiceAH313590 - 1500.1 - 0.25
Grey cast iron FC250 t150 - 250 HBFirst choiceAH120100 - 2500.1 - 0.25
, ec. 250, etc.150 - 250 HBWear resistanceT1215120 - 3500.1 - 0.25
Ductile cast iron FCD400 FCD600 etc150 - 250 HBFirst choiceAH120100 - 2000.1 - 0.25
, , . 400-15S, 600-3, etc.150 - 250 HBWear resistanceT1215120 - 3500.1 - 0.25
Titanium alloys Ti-6AI-4V, etc.-First choiceAH72520 - 500.06 - 0.15
Superalloys Inconel718, etc.-First choiceAH72520 - 400.06 - 0.1
Hdd tl SKD61, etc. X40CrMoV5-1, etc.40 - 50 HRCFirst choiceAH72530 - 600.08 - 0.15
arene see SKD11, etc. X153CrMoV12, etc.50 - 60 HRCFirst choiceAH72525 - 550.06 - 0.1

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