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 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 D D RE ER/L-55° External Laydown Threading D D IN Inserts with a 55 ° Partial IN Profile for General Industry I I External right-hand shown
NUT Dimensions Tough 1 Hard
THREADING
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 D D D T RE IR/L-55° Internal Laydown Threading D N Inserts with a 55° Partial N Profile for General Industry I I Internal left-hand shown
NUT Dimensions Tough 1 Hard
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 PENTA 17-WT-RS/LS Precision Ground Pentagonal External Threading Inserts with a 55° Partial Profile RE D
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)