CWN-CWX WFHF 5.3HBH WF CWN-CWXHF 6.5 BH CWN CWX WF BH GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex STCR/L-18 A External grooving and threading toolholder LF B LH HBH Right hand (R) shown. C Designation CWN CWX H B LF LH HF WF HBH Insert Torque* STCR/L1010X18 0.33 3 10 10 120 18.5 10 10 4.5 TC*18... 1.2 STCR/L1212F18 0.33 3 12 12 85 18.5 12 12 2.5 TC*18... 1.2STCR/L1212X180.333121212018.512122.5TC*18...1.2STCR/L1616X180.333161612018.51616-TC*18...1.2D STCR/L2020H18 0.33 3 20 20 100 18.5 20 20 - TC*18... 1.2 STCR/L2020X18 0.33 3 20 20 120 23 20 25 - TC*18... 1.2 STCR/L2525Z18 0.33 3 25 25 135 23 25 30 - TC*18... 1.2Note: Use right-hand toolholders (R) with right-hand inserts (R); and left-hand toolholders (L) with left-hand inserts (L).*Torque: Recommended clamping torque (N∙m)E SPARE PARTS Designation Clamping screw Wrench STCR*****18-CHP CSTC-4L100DL T-1008/5STCL*****18-CHPCSTC-4L100DRT-1008/5 F G STCR/L-X18-CHPExternalgroovingandthreading toolholder with D i r e c t Tu n g J e t connection Tu n gdirectjet H LF Right LefthandLH5/16”-24UNFhand I 1 HBL STCR/L1212*18B-CHP Designation CWN CWX HSTCR/L1212X18-CHP***(1)0.33312BLF LH HF WF HBL HBH Insert Torque*1212018.5120 /1217.54TC*18...1.2J STCR/L1212X18B-CHP (1) 0.33 3 12 12 120 18.5 12 0 /12 17.5 4 TC*18... 1.2 STCR/L1616X18-CHP (1) 0.33 3 16 16 120 18.5 16 0 /16 - - TC*18... 1.2 Note: Use right-hand toolholders (R) with right-hand inserts (R); and left-hand toolholders (L) with left-hand inserts (L).(1) This product can be used with DirectTungJet system.*Torque: Recommended clamping torque (N∙m)***: This item will be replaced with a new product in the future.K L M Reference pages: Inserts → F040 - F045, Standard cutting conditions → F045 Tungaloy F035