WFHF WFWB 3.2 HBH BH WF H GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex JS-STCL18 A External grooving and threading toolholder with round shank LFLH DCONMS B 94° Left hand (L) shown. C Designation DCONMS LF LH H WB WF Insert JS14H-STCL18 14 100 20 13 14 6 TC*18R... JS159F-STCL18 15.875 85 20 15 14JS16F-STCL18168520151466 TC*18R...TC*18R... D JS19G-STCL18 19.05 90 20 18 14 6 TC*18R... JS19X-STCL18 19.05 120 20 18 14 6 TC*18R... JS20G-STCL18 20 90 20 19 14JS20X-STCL182012020191466 TC*18R...TC*18R... E JS22X-STCL18 22 120 20 21 12.25 10 TC*18R... JS25H-STCL18 25 100 20 24 12.25 10 TC*18R... JS254X-STCL18 25.4 120 20Note: Use rleft-hand toolholders (L) with right-hand inserts (R).2412.2510 TC*18R... F SPARE PARTS Designation Clamping screw Wrench JS**STCL18 CSTC-4L100DL T-1008/5 G DuoJust-Cut JSXXR/L Threading and parting toolholder, for Swiss lathes (DuoJust-Cut)Right hand H Left hand LF JXTG12 I Right hand (R) shown. Designation HJSXXR/L1010X0910JSXXR/L1212F0912B WF (R/L) LF*100.2 / 9.8118120.2 / 9.883HF1012 HBH 31.5 InsertJX...JX... J JSXXR/L1212X09 12 12 0.2 / 9.8 118 12 1.5 JX... JSXXR/L1616X09 16 16 0.2 / 9.8 118 16 0 JX... JSXXR/L2020H09 20 20 0.2 / 9.8 98 20 0 JX...*This toolholder can be used with threading and grooving inserts. With parting inserts, the dimension of LF will be different depending on the insert shape.Note: Use right-hand toolholders (R) with right-hand inserts (R); and left-hand toolholders (L) with left-hand inserts (L)K SPARE PARTS Designation Clamping screw Wrench JSXXR***** CSTC-4L100DL T-1008/5JSXXL*****CSTC-4L100DRT-1008/5 L M Reference pages: Inserts → E011, Standard cutting conditions → E050 - E051 Tungaloy E043