WFCWN- HF CWXWFWB HBH BH DCONMS B GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingEndmillDrilling ToolTechnical Reference JSTGR/LExternalgrooving toolholder, for Swiss lathes 1 CDX LF Can be wrenched also from the back LH with a double-headscrew Right hand (R) shown. 2 Designation CWN CWX CDX H B LF LH HF WF HBH Insert Torque* JSTGR/L1010X3 0.33 3 0.7 - 2.6 10 10 120 18.5 10 10 2 JTGR/L3... 1.2 JSTGR/L1212F3 0.33 3 0.7 - 2.6 12 12 85 18.5 12 12 - JTGR/L3... 1.2 JSTGR/L1212X3 0.33 3 0.7 - 2.6 12 12 120 18.5 12 12 - JTGR/L3... 1.2 JSTGR/L1616X3 0.33 3 0.7 - 2.6 16 16 120 18.5 16 16 - JTGR/L3... 1.2JSTGL1616K30.3330.7 - 2.6161612518.51616-JTGR/L3...1.2*Torque: Recommended clamping torque (N∙m)3 SPARE PARTS Designation Clamping screw Wrench JSTGR/L... CSTB-4SD T-8F 4 J S -T G L 3 External grooving toolholder, for Swiss lathes LF CWN-CWX20CDX H 5 H Left hand (L) shown. Designation CWN CWX CDX DCONMS H B LF WF WB Insert Torque* JS19K-TGL3 0.33 3 0.7 - 2.6 19.05 18 18 125 6 11.5 JTGR3... 3JS20K-TGL30.3330.7 - 2.6201919125611.5JTGR3...3JS22K-TGL30.3330.7 - 2.6222121125611.5JTGR3...36 JS25K-TGL3 0.33 3 0.7 - 2.6 25.4 24 24 125 10 12.7 JTGR3... 3 Use left-hand toolholders (L) with right-hand inserts (R). *Torque: Recommended clamping torque (N∙m) SPARE PARTS Designation Clamping screw WrenchJS***-TGL3CSTB-4ST-15F 7 8 9 Reference pages: Inserts → 6-48, Standard cutting conditions → 6-49 6-47