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P M K N S HSteel Stainless Cast iron Non-ferrous Superalloys Hard materials� ⋆ ⋆� ⋆ � ⋆�⋆: F : Sirst choice econd choice
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DesignationREAH120 AH130 AH725SIC
TVKX020202TN-MJ0.2� �2.49.4
TVKX020204TN-MJ0.4� �2.49.4
TVKX03X302TN-MJ0.2� �3.29.4
TVKX03X304TN-MJ0.4� �3.29.4
TVKX04H304TN-MJ0.4���3.516.9
TVKX04H308TN-MJ0.8���3.516.9
TVKX050404TN-MJ0.4���4.516.9
TVKX050408TN-MJ0.8���4.516.9
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STANDARD CUTTING CONDITIONS

CuttingFeedper edgeline:fz (mm/t)
ISOWorkpiece materialHardnessPriorityGradespeedASVASV
(HB)Vc (m/min)ae / DC(mm)ae / DC (mm)
10%20%30%≤ 50%
Low carbon steels SS400 etc- 200First choiceAH72590 - 1800.08 - 0.250.06 - 0.190.05 - 0.160.05 - 0.15
, . E275A, etc.- 200Fracture resistanceAH13090 - 1800.08 - 0.250.06 - 0.190.05 - 0.160.05 - 0.15
High carbon steels S45C etc200 - 300First choiceAH72590 - 1800.07 - 0.220.05 - 0.160.04 - 0.140.04 - 0.13
, . C45, etc.200 - 300Fracture resistanceAH13090 - 1800.07 - 0.220.05 - 0.160.04 - 0.140.04 - 0.13
Alloy steels SCM440 t150 - 300First choiceAH72590 - 1800.07 - 0.220.05 - 0.160.04 - 0.140.04 - 0.13
, ec. 42CrMo4, etc.150 - 300Fracture resistanceAH13090 - 1800.07 - 0.220.05 - 0.160.04 - 0.140.04 - 0.13
Tool steels SKD61 t- 300First choiceAH72590 - 1800.07 - 0.220.05 - 0.160.04 - 0.140.04 - 0.13
, ec. X40CrMoV5-1, etc.- 300Fracture resistanceAH13090 - 1800.07 - 0.220.05 - 0.160.04 - 0.140.04 - 0.13
Stainless steel SUS304, etc. X5CrNi18-9, etc.-AH13090 - 2000.07 - 0.220.05 - 0.160.04 - 0.140.04 - 0.13
Grey cast irons FC250, etc.150 - 250AH120120 - 2300.08 - 0.250.06 - 0.190.05 - 0.160.05 - 0.15
250, etc.
Ductile cast irons FCD400, etc. 400-15S, etc.150 - 250AH12090 - 1500.08 - 0.250.06 - 0.190.05 - 0.160.05 - 0.15
Titanium alloys-First choiceAH72530 - 400.07 - 0.120.05 - 0.090.04 - 0.070.04 - 0.07
Ti-6Al-4V, etc.-Fracture resistanceAH13030 - 400.07 - 0.120.05 - 0.090.04 - 0.070.04 - 0.07
Nickel-based alloys-First choiceAH72520 - 350.07 - 0.120.05 - 0.090.04 - 0.070.04 - 0.07
Inconel 718, etc.-Fracture resistanceAH13020 - 350.07 - 0.120.05 - 0.090.04 - 0.070.04 - 0.07

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