WFHF CWN-CWX WFWB HBH BH H DCONMS GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex STANDARD CUT TING CONDITIONS Cutting Feed: f (mm/rev) Depth of cut A ISO Workpiece materialCarbon steelS45C, etc.C45, etc.GradesspeedVc(m/min) Grooving,parting-off Parting-off(with hand)Profiling(with full radius insert)for profiling(with fullradius insert)TCSTCMTCSTCSTCMAH725100 - 2000.05 - 0.150.05 - 0.250.04 - 0.120.05 - 0.100.05 - 0.150.5B Alloy steelSCM435, etc. 34CrMo4, etc.AH72550 -180 0.05 - 0.15 0.05 - 0.25 0.04 - 0.12 0.05 - 0.10 0.05 - 0.15 0.5 Stainless steel AH725 100 - 150 0.05 - 0.15 0.05 - 0.20 0.04 - 0.12 0.05 - 0.10 0.05 - 0.15 0.5 SUS304, etc. X5CrNi18-9, etc.Grey cast ironFC250, etc.250, etc.AH72550 - 1800.05 - 0.150.05 - 0.25 0.04 - 0.12 0.05 - 0.10 0.05 - 0.15 0.5 C Ductile cast ironFCD400, etc.400-15, etc.AH72550 - 1200.05 - 0.15 0.05 - 0.20 0.04 - 0.12 0.05 - 0.10 0.05 - 0.15 0.5 Titanium alloysTi-6Al-4V, etc.SuperalloysInconel718, etc.AH72530 - 600.05 - 0.150.05 - 0.15 0.04 - 0.12 0.05 - 0.10 0.05 - 0.10 0.5AH72520 - 500.05 - 0.150.05 - 0.150.04 - 0.120.05 - 0.100.05 - 0.100.5D JSTGR/LScrew-onexternal grooving toolholder, for Swiss lathes E LF Without offset LH F Right-hand (R) shown. Designation CWN CWX HJSTGR/L1010X30.33310B10 LF120 LH18.5 HF10 WF 10 HBH Insert Torque*2JTGR/L3...1.2 G JSTGR/L1212F3 0.33 3 12 12 85 18.5 12 12 - JTGR/L3... 1.2 JSTGR/L1212X3 0.33 3 12 12 120 18.5 12 12 - JTGR/L3... 1.2 JSTGR/L1616X3 0.33 3 16 16 120 18.5 16 16JSTGL1616K30.333161612518.51616*Torque: Recommended torque (N∙m) for clamping-JTGR/L3...1.2-JTGR/L3...1.2H SPARE PARTS Designation Clamping screw Wrench 1 Wrench 2(optional)JSTGR/L...CSTB-4SDT-8F(T-8L) I J S -T G L 3Screw-onexternalgrooving toolholder, for Swiss lathes J LF CWN-CWXLH K H Left-hand (L) shown. Designation CWN CWX DCONMS WF LF LHJS19K-TGL30.33319.05612520H18 WB11.5 Insert Torque*JTGR3...3.0 L JS20K-TGL3 0.33 3 20 6 125 20 19 11.5 JTGR3... 3.0 JS22K-TGL3 0.33 3 22 6 125 20 21 11.5 JTGR3... 3.0 JS25K-TGL3 0.33 3 25.4 10 125 20 24 12.7 JTGR3... 3.0 Note: Use left-hand toolholders (L) with right-hand inserts (R). *Torque: Recommended torque (N∙m) for clamping M SPARE PARTS Designation Clamping screw Wrench Reference pages :JSTGR/L, JS-TGL3: Inserts → G080 - G081, JS**-TGL3 CSTB-4S T-15F Standard cutting conditions → G081 Tungaloy G079