Insert sizeInsert size Hand of cutHand of cut 4.76 6.41 PDY BH 1° WF WF BH H 1° WF GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex Threading To o l - Content structure - Products are listed by product series and thread shape to be machined. - Inserts and toolholders in the catalog are our standard stock items. How to use the page Method ① Select the screw shape described at the left end of each page, jump to the page on the left index, and choose a designation you need (❺) in the dimension table (❻). Applicable toolholders are shown in (❼). Method ② Select the series name on E003 and check the details on the product page. Method ③ Select an item from Quick Guide on E004-E007. ❷ INSERT B-S/CER/L A External threading toolholder for Swiss lathes 60° thread angle Applicable toolholder ❼❸60°REPDXPDXREInsert sizeExternal6InternalSNR/L000*K06SC...SNR/L000*H06...❸11SNR/L**11...16CER/L**16...TSNR/L**16ThreadJSER**16...SNR/L**16... 10° BLH10°LFHFLFLHHFB-SERB-CER/LRight hand (R)C ❶ form60º55º 5.56 IC JS**SEL16 TCNR/L**16...B-SER/L**16CNR/L**16...Right hand (R) for internal threadingRight hand (R) for externalB-CER/L**16threadingBC-SER/L**1622CER/L**22...TSNR/L**22SNR/L**22...DesignationHBLFLHHF WF INSERT❺B-SER10H16B-SER12K162024B-CER/L16M16321010015121251816150241012161616ER...182216ER...16ER/L...D M (Metric) ❹ ❺ Partial-profile insert ❻ TCNR/L**22...CNR/L**22...27CER/L**27...CNR/L**27...❽SPARE PARTS DesignationB-SER**16 Clamp set Shim set Clamping screw Wrench--CSTB-3.5T-15FUN(Unified)PitchTPIExternal insertGradeInternal insertGradeB-CER/L16M16CSP16A16-1-T-15FE Designation Coated Uncoated IC PDX PDY RE Designation Coated Uncoated IC PDX PDY RE W AH725 T313V TH10 AH725 T313V TH10 (Whitworth) 6 0.5~1.5 48~16 R 6IRA60 䖃 䖃 - 0.9 - 0.04BSPT110.5~1.548~16R(R, PT)110.5~1.548~16L11IRA6011ILA60䖃䖃䖃䖃䖃䖃6.356.350.90.90.70.7❻ 0.040.04JS-SEL16ExternalthreadingtoolholderforSwisslathes F NPT 16 0.5~1.5 48~16 R 16ERA60 䖃 䖃 䖃 9.525 0.9 0.7 0.06 16IRA60 䖃 䖃 䖃 9.525 0.9 0.7 0.04 16 0.5~1.5 48~16 L 16ELA60 䖃 䖃 䖃 9.525 0.9 0.7 0.06 16ILA60 䖃 䖃 䖃 9.525 0.9 0.7 0.04NPTF160.5~348~8R16ERAG60䖃䖃9.5251.61.20.0616IRAG60䖃䖃9.5251.61.20.04161.75~314~8R16ERG60䖃䖃䖃9.5251.61.20.2216IRG60䖃䖃䖃9.5251.61.20.12 DCON G TR 16 1.75~3 14~8 L 16ELG60 䖃 䖃 9.525 1.6 1.2 0.22 16ILG60 䖃 䖃 䖃 9.525 1.6 1.2 0.12 (Metric,30º Trapezoidal)22 3.5~5 7~5 R 22ERN60 䖃 䖃 䖃 12.7 2.5 1.7 0.44 22IRN60 䖃 䖃 䖃 12.7 2.5 1.7 0.25Round223.5~57~5L22ELN60䖃䖃12.72.51.70.4422ILN60䖃䖃12.72.51.70.25274~66~4R27ERZ60䖃䖃15.8753.22.20.527IRZ60䖃䖃15.8753.22.20.28LH LFDesignationDCONHLFLH WF Right hand (R) H JS16F-SEL16 16 15 85 25 11 16ER... UNJ Partial-profile insert with chipbreaker ❺MJExternal insert Internal insertGradeGradePitchTPI JS19G-SEL16 19.05 18 90 30 12.5 16ER...JS19X-SEL16JS20G-SEL16JS20X-SEL1619.0518201920191209012030303012.5131316ER...16ER...16ER...I ACME Designation Coated Cermet IC PDX PDY RE Designation Coated Cermet IC PDX PDY REAH725NS9530AH725NS9530 JS25HSEL16 25 24 100 30 15.5 16ER...JS254X-SEL1625.4241203015.716ER... (29º Trapezoidal) 11 0.5~1.5 48~16 R 11IRA60-B 䖃 6.35 0.9 0.7 0.04 STUBACME 11 0.5~1.5 48~16 R Note: Use left-hand toolholders (L) with right-hand inserts (R).11IRA60-M䖃6.350.90.70.04(29º Trapezoidal)160.5~1.548~16R16ERA60-B䖃*9.5250.90.80.0516IRA60-B䖃*9.5250.90.80.05SPARE PARTS J API 16 0.5~1.5 48~16 R 16ERA60-M 䖃 9.525 0.9 0.7 0.06 16IRA60-M 䖃 9.525 0.9 0.7 0.04 Designation Clamping screw Wrench Round JS***-SEL16 CSTB-3.5 T-15F 16 0.5~3 48~8 R 16ERAG60-B 䖃* 9.525 1.7 1.2 0.06 16IRAG60-B 䖃* 9.525 1.7 1.2 0.05 API 16 0.5~3 48~8 R 16ERAG60-M 䖃 䖃 9.525 1.6 1.2 0.06 16IRAG60-M 䖃 䖃 9.525 1.6 1.2 0.04Buttress161.75~314~8R16ERG60-B䖃*9.5251.71.20.1716IRG60-B䖃*9.5251.71.20.1API K RotaryShoulder 16 1.75~3 14~8 R 16ERG60-M 䖃 9.525 1.6 1.2 0.22 16IRG60-M 䖃 9.525 1.6 1.2 0.14 Connection 22 3.5~5 7~5 R 22ERN60-B 䖃 12.7 2.5 1.7 0.32 22IRN60-B 䖃 12.7 2.5 1.7 0.19 Note: The adjustment of the cutting edge position wi l l be needed as the dimensions of t and r3 aredifferent from other inserts.   highlighted item requires changing shims. L When using a new AH725 with chipbreaker, the conventional shim may need AH725 to be replaced with a new standard shim. Please refer to the page E052. INSERT ConventionalshimToolholder M Reference pages: Toolholders → E032 - E037, Standard cuttingconditions → E050, L022 - L057 Inappropriateexample䖃 : Line up / 5 pieces per package❾Reference pages: Inserts → E010, E014, E016 - E027, Standard cutting conditions → E050 E010 www.tungaloy.com Tungaloy E033 ❶ : Screw shape ❺ : Designation (for external, for internal) ❷ : Series name ❻ : Dimension table (conforming to ISO13399) ❸ : Drawing of thread, threading insert, threading ❼ : Applicable toolholder toolholder ❽ : Spare parts ❹ : Applicable pitch and the number of threads ❾ : Reference page When ordering - Please specify the designation and quantity for threading toolholders. e.g. TSNR0020R22 ... 1 (one threading toolholder per package) - Please specify the designation, grade, and quantity for threading inserts. e.g. 16IR175ISO AH725 ... 5 (five threading inserts per package) E002 www.tungaloy.com