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STANDARD CUTTING CONDITIONS

ISOWorkpiece materialGradeCutting speed Vc (m/min)Pitch (mm)Threads per inch (TPI)
Low carbon steels S15C, SS400, etc. C15, St42-1, etc.SH72550 - 2000.2 - 1.5127 - 16
Carbon steels, Alloy steels S55C, SCM440, etc. C55, 42CrMoS4, etc.SH72550 - 2000.2 - 1.5127 - 16
Free cutting steel SUH22, SUH23, etc.SH72550 - 2000.2 - 1.5127 - 16
Stainless steel SUS304, etc. X5CrNi18-9, etc.SH72550 - 2000.2 - 1.5127 - 16
Aluminium alloys A5056, A6061, etc.SH725150 - 2000.2 - 1.5127 - 16
Copper alloy C2600, C280C, etc.SH725100 - 2000.2 - 1.5127 - 16
Titanium alloys Ti-6AI-4V, etc.SH72530 - 800.2 - 1.5127 - 16
Heat-resisting alloys Inconel718, etc.SH72530 - 800.2 - 1.5127 - 16

Inconel718, etc. F

STANDARD CUTTING CONDITIONS G

Internal threading

ISOWorkpiece materiaGradeCutting speedNuPitch (mm) mber of passes
Vc (m/min)0.50.7511.251.5
Low carbon steels S15C, S20C, etc. C15, C20, etc.SH73040 - 1406 - 88 - 1010 - 1212 - 1515 - 18
Carbon steels, Alloy steels S55C, SCM440, etc. C55, 42CrMoS4, etc.SH73040 - 1406 - 88 - 1010 - 1212 - 1515 - 18
Prehardened steels NAK80, PX5, etc.SH73040 - 1406 - 88 - 1010 - 1212 - 1515 - 18
Stainless steel SUS304, SUS316, etc. X5CrNi18-9, X5CrNiMo17-12-2, etc.SH73040 - 140810121518
Grey cast irons FC250, FCD300, etc. 250, 300, etc.SH73030 - 10079121417
Ductile cast irons FC450, FCD600, etc. 400-15, 600-3, etc.SH73030 - 10079121417
Aluminium alloys, copper alloys Si < 12%SH73090 - 20068101215

Si < 12%

Reference pages: DuoJust-Cut : Inserts → E011, Toolholders → E043 - E044

TetraMini-Cut: Toolholders → E048

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