GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex A S TA N D A R D CUTTING CONDITIONS B ISO Workpiece material Grade Cutting speedVc (m/min) Pitch Threads per inch(mm)(TPI) Low carbon steelsS15C, SS400, etc.C15, St42-1, etc.Carbon steels, Alloy steelsSH72550 - 2000.2 - 1.5 127 - 16 C S55C, SCM440, etc. SH725 50 - 200 0.2 - 1.5 127 - 16 C55, 42CrMoS4, etc. Free cutting steelSUH22, SUH23, etc.Stainless steelSUS304, etc.X5CrNi18-9, etc.SH72550 - 2000.2 - 1.5 127 - 16SH72550 - 2000.2 - 1.5127 - 16D Aluminium alloysA5056, A6061, etc. SH725 150 - 200 0.2 - 1.5 127 - 16 Copper alloyC2600, C280C, etc.Titanium alloysTi-6AI-4V, etc.SH725SH725100 - 200 0.2 - 1.530 - 800.2 - 1.5127 - 16127 - 16 E Heat-resisting alloysInconel718, etc. SH725 30 - 80 0.2 - 1.5 127 - 16 F S TA N D A R D CUTTING CONDITIONS Internal threading G Cutting Number of passes ISO Workpiece materiaLow carbon steelsS15C, S20C, etc.GradespeedVc (m/min) 0.5SH73040 - 1406-8 Pitch (mm)0.751 1.25 1.58 - 1010 - 1212 - 1515 - 18H C15, C20, etc. Carbon steels, Alloy steels S55C, SCM440, etc. SH730 40 - 140 6-8 8 - 10 10 - 12 12 - 15 15 - 18 C55, 42CrMoS4, etc.Prehardened steelsNAK80, PX5, etc.SH73040 - 1406-8 8 - 10 10 - 12 12 - 15 15 - 18 I Stainless steel SUS304, SUS316, etc. SH730 40 - 140 8 10 12 15 18 X5CrNi18-9, X5CrNiMo17-12-2, etc. Grey cast irons FC250, FCD300, etc.250, 300, etc.Ductile cast ironsFC450, FCD600, etc.400-15, 600-3, etc.SH73030 - 1007SH73030 - 100799121214141717 J Aluminium alloys, copper alloysSi < 12% SH730 90 - 200 6 8 10 12 15 K L M Reference pages: DuoJust-Cut : Inserts → E011, Toolholders → E043 - E044 TetraMini-Cut: Toolholders → E048 Tungaloy E051