Complete Machining Solutions THREADING TOOLS & INSERTS START TABLE OF CONTENTS THREADING Threading Inserts ................................................................................. 637 Selection Guide ........................................................................................................... 638 Insert Identification System .......................................................................................... 639 55° Partial Profile ......................................................................................................... 640 60° Partial Profile ......................................................................................................... 645 ISO Metric Full Profile .................................................................................................. 652 American UN Full Profile .............................................................................................. 657 Whitworth Full Profile ................................................................................................... 661 NPT/NPTF Full Profile .................................................................................................. 664 BSPT ........................................................................................................................... 667 STUB ACME ............................................................................................................... 669 ACME .......................................................................................................................... 670 UNJ ............................................................................................................................. 671 MJ ISO 5855 ............................................................................................................... 672 Trapeze DIN 103 .......................................................................................................... 673 SAGE DIN 513 ............................................................................................................ 675 American Buttress ....................................................................................................... 676 API Oil Threads ........................................................................................................... 677 Round DIN 405 ........................................................................................................... 680 Threading Tools .................................................................................... 684 Toolholder Identification System ................................................................................... 685 External Holders .......................................................................................................... 687 Threading Bars ............................................................................................................ 690 User Guide ............................................................................................ 696 636 ISCAR THREADING INSERTS THREADING 637 THREADING SYSTEMS Main Types of Laydown Inserts THREADING B/M-TYPE U-TYPE REGULAR TYPE MULTI-TOOTH Additional Threading Systems External External External External Partial Profile (TIP) Full Profile (TIP) Internal Internal Internal Mini-Bar UMGR - Partial Profile 55º/60º Minimum bore dia. 2.4 mm Minimum bore dia. 4 mm Internal Internal GIQR/L - Partial Profile 55º/60º Minimum bore dia. 8.0 mm GEPI-Partial Profile TIPI-Partial Profile Minimum bore dia. 12.5 mm Minimum bore dia. 20 mm 638 ISCAR INSERT IDENTIFICATION SYSTEM 1. Insert Size 2. Application 3. Hand of Tool I (mm) d E — External R — Right-hand 06 5/32" I — Internal L — Left-hand 08 3/16" UE — U-type, External RL — Right- and THREADING 11 1/4" UI — U-type, Internal Left-hand 16 3/8" UEI — U-type, External 22 1/2" and Internal 27 5/8" 4. Type I B — Peripherally ground & chipformer d M — Press to size U-type Regular Type with a chipformer — No indication regular type 16 E R M 1.50 ISO 2M IC808 1 2 3 4 5 6 7 8 5. Pitch 6. Thread Standard 7. No. of Teeth 60 — Partial Profile 60º (Optional) Full Profile 55 — Partial Profile 55º (value by number) 2M — 2 teeth ISO — ISO Metric 0.35-9.0 mm 3M — 3 teeth 72-2 TPI UN — American UN Partial Profile W — Whitworth (Range by letter) BSPT — British BSPT mm TPI RND — Round DIN 405 A 0.5-1.5 48-16 TR — Trapeze DIN 103 8. Grade ACME — ACME AG 0.5-3.0 48-8 IC1007 G 1.75-3.0 14-8 STACME — Stub ACME IC908 N 3.5-5.0 7-5 ABUT — American Buttress Q 5.5-6.0 4.5-4 UNJ — UNJ IC808 U 5.5-9.0 4.5-2.75 NPT — NPT IC508 API RD — API Round IC250 BUT — API Buttress Casing IC228 API — API IC50M H90 — H-90 IC806 EL — Extreme Line Casing MJ — ISO 5855 639 RE PDX PDX RE ER/L-55° External Laydown Threading PDY PDY INSL Inserts with a 55 ° Partial INSL Profile for General Industry IC IC External right-hand shown NUT Dimensions Tough 1 Hard THREADING 55° SCREW M (2) (3) (4) (5) 228 50 250 808 908 1007 IC Designation IC TPN TPX TPIX TPIN INSL RE PDY PDX IC IC IC IC IC 11ER A 55 .250 .500 1.500 48.00 16.00 .433 .002 .03 .04 • • 16ER/L A 55 .375 .500 1.500 48.00 16.00 .649 .002 .03 .04 • • 16ER/L AG 55 .375 .500 3.000 48.00 8.00 .649 .003 .05 .07 • • • • 16ERB AG 55 (1) .375 .500 3.000 48.00 8.00 .649 .003 .05 .07 • 16ERM AG 55 (1) .375 .500 3.000 48.00 8.00 .649 .003 .05 .07 • • • • • 16ER/L G 55 .375 1.750 3.000 14.00 8.00 .649 .008 .05 .07 • • 16ERB G 55 (1) .375 1.750 3.000 14.00 8.00 .649 .009 .05 .07 • 16ERM G 55 (1) .375 1.750 3.000 14.00 8.00 .649 .009 .05 .07 • • • • 22ER/L N 55 .500 3.500 5.000 7.00 5.00 .866 .017 .07 .10 • • 22UEIRL U 55 .500 5.500 8.000 4.50 3.25 .866 .024 .04 .43 • • 27ER Q 55 .625 5.500 6.000 4.50 4.00 1.083 .024 .08 .11 • • 27UEIRL U 55 .625 6.500 9.000 4.00 2.75 1.083 .032 .05 .54 • • For insert identification system, see page 639 • For threading between walls use GRIP-type inserts TIP-WT, GEPI-WT, TIPI-WT • For detailed cutting data, see pages 696-697 (1) With pressed chipformer (2) Thread pitch minimum (mm) (3) Thread pitch maximum (mm) (4) Threads per inch maximum (5) Threads per inch minimum For tools, see pages: C#-SER/L (689) • SER/L (687) RE PDX PDY PDX U-Type RE IR/L-55° Internal Laydown Threading PDY lNSL Inserts with a 55° Partial lNSL Profile for General Industry IC IC Internal left-hand shown NUT Dimensions Tough 1 Hard 55° SCREW M (2) (3) (4) (5) 228 928 50 250 508 808 908 1007 IC Designation IC TPN TPX TPIX TPIN INSL RE PDY PDX IC IC IC IC IC IC IC 06IR/L A 55 .157 .500 1.250 48.00 20.00 .271 .002 .02 .02 • 08IL A 55 .197 .500 1.500 48.00 16.00 .324 .002 .02 .03 • • • 08UIRL U 55 .197 1.750 2.000 14.00 11.00 .324 .004 .04 .16 • 11IR/L A 55 .250 .500 1.500 48.00 16.00 .433 .002 .03 .04 • • • • 16IR A 55 .375 .500 1.500 48.00 16.00 .649 .002 .03 .04 • • 16IR/L AG 55 .375 .500 3.000 48.00 8.00 .649 .003 .05 .07 • • 16IRB AG 55 (1) .375 .500 3.000 48.00 8.00 .649 .003 .05 .07 • 16IRM AG 55 (1) .375 .500 3.000 48.00 8.00 .649 .002 .05 .07 • • • • 16IR/L G 55 .375 1.750 3.000 14.00 8.00 .649 .008 .05 .07 • • • 16IRB G 55 (1) .375 1.750 3.000 14.00 8.00 .649 .009 .05 .07 • 16IRM G 55 (1) .375 1.750 3.000 14.00 8.00 .649 .008 .05 .07 • • • • 22IR N 55 .500 3.500 5.000 7.00 5.00 .866 .017 .07 .10 • • • 27IR Q 55 .625 5.500 6.000 4.00 4.00 1.083 .024 .08 .11 • • For insert identification system, see page 639 • For threading between walls use GRIP-type inserts TIP-WT, GEPI-WT, TIPI-WT. • For detailed cutting data, see pages 696-697 (1) With pressed chipformer (2) Thread pitch minimum (mm) (3) Thread pitch maximum (mm) (4) Threads per inch maximum (5) Threads per inch minimum For tools, see pages: MGSIR/L (694) • SIR/L (690) 640 ISCAR .138 Ø.67 ±.001 PENTA 17-WT-RS/LS Precision Ground Pentagonal External Threading Inserts with a 55° Partial Profile RE 4° 55° PDX Dimensions THREADING (1) (2) 1008 Designation TPIX TPIN RE PDX IC PENTA 17-WTL003LS 72.00 17.00 .0012 .0315 • PENTA 17-WTR003RS 72.00 17.00 .0012 .0315 • PENTA 17-WTL008LS 31.00 7.00 .0031 .0551 • PENTA 17-WTR008RS 31.00 7.00 .0031 .0551 • (1) Threads per inch maximum (2) Threads per inch minimum For tools, see pages: PCHRS/LS-17 (288) .945 ±.0016 PENTA 24-WT Precision Ground Pentagonal External Threading Inserts 55° with a Whitworth 55° RE .142 Partial Profile .157 .071max Dimensions (2) (3) 908 Designation TPIX TPIN RE IC PENTA 24A-WT-0.15 (1) 19.00 14.00 .006 • PENTA 24A-WT-0.05 (1) 48.00 14.00 .002 • • TPIN=6.4/D(inch) D-nominal thread diameter (inch) (1) Flat rake (without a chipformer) (2) Threads per inch maximum (3) Threads per inch minimum For tools, see pages: HMSDV PEN (494) • HSTBS-PEN (493) • PCAD RE/LE-JHP (540) • PCADR/L (296) • PCADR/L-JHP (296) • PCHBR/L (297) • PCHPR/L (295) • PCHR/L-24 (292) • PCHR/L-24-JHP (293) 641 ±.001 .697 Ref. TIP-WT Precision Ground Double-Ended 55° Threading Inserts with a 55° RE CW Partial Profile and a Chipformer TIP inserts are .063" longer than GIP in the same pocket Dimensions Tough 1 Hard THREADING (2) (3) (4) (5) 08 908 Designation CW RE RETOL TPIX TPIN TPX IC IC TIP 2WT-0.05 (1) .094 .002 .0012 54.00 12.00 2.120 • • TIP 4WT-0.15 (1) .157 .006 .0012 19.00 7.00 3.630 • • TIP 5WT-0.25 (1) .217 .010 .0012 12.00 6.00 4.230 • • Toolholder seat needs to be modified according to insert profile to ensure clearance • Pitch max 0.187xD (1) TPIN(thread per inch minimum) = D/6.4 • D-Diameter of thread (inch) (2) Corner radius tolerance (+/-) (3) Threads per inch maximum (4) Threads per inch minimum (5) Thread pitch maximum (mm) For tools, see pages: C#-GHDR/L