Page 38 - Turning_catalog_INCH_2022_45_P691-914

Continued RE U-Type PDX PDY PDX PDY PDX
THREADING Internal Whitworth Dimensions INSL IC PDY INSL IC INSL Tough 1 Hard
RE
IR/L-W
RE
IC
(BSW, BSF, BSP)
B.S.84-1956 DIN 259
Medium Class Full Profile
Laydown Threading Inserts
Internal left-hand shown
NUT
0.137TP

55°
0.137TP
SCREW IC1007
Designation IC TPI (3) RE INSL PDY PDX CICT (4) IC228 IC928 IC50M IC250 IC08 IC508 IC808 IC908
16IL 8 W .375 8.0 .0161 .649 .04 .04 1 • •
16IR 8 W .375 8.0 .0161 .649 .04 .04 1 •
22IR 14 W 3M (2) .500 14.0 .0083 .866 .11 .18 3 •
22IR 11 W 2M (2) .500 11.0 .0035 .866 .09 .13 2 •
22IR 7 W .500 7.0 .0177 .866 .06 .09 1 •
22IR 6 W .500 6.0 .0205 .866 .06 .09 1 •
22IR 5 W .500 5.0 .0256 .866 .07 .09 1 •
27IR 4.5 W .625 4.5 .0287 1.083 .07 .10 1 •
27IR 4 W .625 4.0 .0323 1.083 .08 .11 1 •
• For Insert Identification System, see pages 694-695 • Tolerance: medium class • For technical information and detailed cutting data, see pages 781-797
(1) With pressed chipformer
(2) Multi-tooth
(3) Threads per inch
(4) Number of teeth per corner
For tools, see pages: AVC-D-SIR/L (773) • C#-SIR/L (771) • MGSIR/L (111) • PICIN-MGSIR/L (412) • SIR/L (769)

.945

PENTA 24-W ±.0016
Whitworth (BSW, BSF, BSP)
B.S.84-1956 DIN 259 Pentagonal
Full Profile External Threading .142 .177
Inserts with a Chipformer 55°
RE

NUT
0.137TP Dimensions
55°
0.137TP
SCREW
Designation TPI (1) RE IC908
PENTA 24-28-W 28.0 .0035 •
PENTA 24-19-W 19.0 .0059 •
PENTA 24-14-W 14.0 .0083 •
• DMIN(inch)=5435/TPI
(1) Threads per inch
For tools, see pages: HMSDV PEN (530) • HSTBS-PEN (530) • PCAD RE/LE-JHP (553) • PCADR/L (330) • PCADR/L-JHP (330) • PCHBR/L (332)
• PCHPR/L (329) • PCHR/L-24 (325) • PCHR/L-24-JHP (326)

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