Page 40 - TURNING CATALOG p635-848
P. 40

THREADING                                                             ±0.04                      24

           PENTA 24-BSPT                                                           2.4 4.5
           BSPT (British Standard Pipe)                                 55°
           Precision Ground External
           Pentagonal Full Profile Threading                                  RE
           Inserts with a Chipformer
                                                                      Dimensions
           0.137TP  NUT
           27.5°

           90° 0.137TP                                                                                                                                             IC908
                        1°47' SCREW

           Designation                                    TPI(1)                                         RE                                                        •
                                                          19.0                                           0.16                                                      •
           PENTA 24-19-BSPT                               14.0                                           0.22
           PENTA 24-14-BSPT

           • DMIN(inch)=5.435/TPI
           (1) Threads per inch
           For tools, see pages: PCAD RE/LE-JHP (499) • PCADR/L (316) • PCADR/L-JHP (317) • PCHBR/L (318) • PCHPR/L (316) • PCHR/L-24 (312)
           • PCHR/L-24-JHP (313) • PCHR/L-24-JHP-MC (313)

                                                                      ±0.025  17.7 Ref.(a)

           TIP-P-BSPT                                                                55°             CW
           Precision Ground BSPT (British                                                    RE
           Standard Pipe) External Double-
           Ended Full Profile Threading                               Dimensions
           Inserts with a Chipformer

           0.137TP  NUT                                                                                                                                            Tough 1  Hard
           27.5°

           90° 0.137TP                                                                                                                                             IC08
                        1°47' SCREW                                                                                                                                           IC908

           Designation                        CW                  RE          RETOL(1)                         TPI(2)
                                                                  0.11 0.030 28.0 •                                                                                •
           TIP 2P28-BSPT                      2.40                0.16 0.030 19.0 •                                                                                •
           TIP 2P19-BSPT                      2.40                0.22 0.030 14.0 •                                                                                •
           TIP 2P14-BSPT                      2.40                0.28 0.030 11.0 •                                                                                •
           TIP 4P11-BSPT                      4.00

           • (a) TIP inserts are 1.6 mm longer than GIP in the same pocket • Toolholder seat needs to be modified according to insert profile to ensure clearance

           (1) Corner radius tolerance (+/-)

           (2) Threads per inch
           For tools, see pages: C#-GHDR/L (274) • CGHN-D (283) • CGHN-DG (283) • CGHN-S (282) • CGPAD (281) • CGPAD-JHP (282) • GHDR/L (short pocket) (275)

           • GHDR/L-JHP (short pocket) (276) • GHDR/L-JHP-MC (short pocket) (277) • GHGR/L (278) • GHMPR/L (273) • GHMR/L (273) • GHSR/L (373)

           • GHSR/L-JHP-SL (374) • NQCH-GHSR/L-JHP (374)

674 ISCAR
   35   36   37   38   39   40   41   42   43   44   45