Page 690 - ISCAR(TURNING-CATALOG-42-2022)
P. 690

THREADING  AMERICAN STANDARD                             PDX 7˚ S 3˚ RE  45˚ INSL  BW        Right-hand shown


         BUTTRESS THREADING
         FLTB-A
         Double-Ended, Precision, Flat Top
         Threading Inserts for 7° Lead
                     NUT
              TP
               45°
                   7°                                           Dimensions
                   SCREW
           Designation          TPIN (1)   TPIX (2)    RE         PDX        BW          S         INSL      IC908
           FLTB-4R/LA            4.00       6.00       0.20       5.20       6.48       11.51      28.45    •
           FLTB-3R/LA            8.00       16.00      0.13       4.20       4.95       8.74       22.60    •
           FLTB-2R/LA            16.00      20.00      0.05       3.20       3.81       5.56       12.95    •
         •   DMIN according to related boring bar
         (1)  TPI min.
         (2)  TPI max.
         For tools, see pages: FLASR/L (708) • FLSR/L (708)

                                                                        INSL
                                                                   S
          AMERICAN STANDARD                                    PDX
          BUTTRESS THREADING                                        7˚        BW
          FLTB-B                                                 RE   3˚
          Double-Ended, Precision, Flat Top                            45˚                          Left-hand shown
          Threading Inserts for 45° Lead
              TP     NUT
               45°                                              Dimensions

                   7°
                   SCREW
           Designation          TPIN (1)   TPIX (2)    RE         PDX        BW          S         INSL      IC908
           FLTB-4R/LB            4.00       6.00       0.20       0.40       6.48       11.51      28.45    •
           FLTB-3R/LB            8.00       16.00      0.13       0.30       4.95       8.74       22.60    •
           FLTB-2R/LB            16.00      20.00      0.05       0.30       3.81       5.56       12.95    •
          •   DMIN according to related boring bar
          (1)  TPI min.
          (2)  TPI max.
          For tools, see pages: FLASR/L (708) • FLSR/L (708)

                                                            API RD (API ROUND)



          ER/L-API RD                                     PDY   PDX   PDY    PDX
                                                                RE
                                                                             RE
          External API - Oil Thread Round                                       IC
          Profile Laydown Threading Inserts
                                                          INSL       INSL
                                                                  IC
                                                                                              External right-hand shown
             30° 30°  NUT                                    Dimensions                             Tough 1   Hard

                    IPF
            TAPER 1:16  90°
                    SCREW                                                                              IC250  IC908
           Designation          IC      TPI (2)   RE      INSL      IPF     PDY      PDX     CICT (3)
           16ER 10 API RD       9.52     10.0     0.36    16.49    0.75      1.2     1.5       1      •     •
           16EL 8 API RD        9.52     8.0      0.43    16.49    0.75      1.3     1.6       1            •
           16ER 8 API RD        9.52     8.0      0.43    16.49    0.75      1.3     1.6       1      •     •
           22ER 10 API RD 2M  (1)  12.70  10.0    0.36    22.00    0.75      2.4     3.7       2            •
           27ER 8 API RD 2M  (1)  15.88  8.0      0.43    27.50    0.75      3.0     4.5       2            •
          •  For Insert Identification System, see pages 638-639   • API Spec 5B8-1996.  • For technical information and detailed cutting data, see pages 711-727
          •   For recommended number of passes for multi-tooth inserts, see page
          (1)  Multi-tooth
          (2)  Threads per inch
          (3)  Number of teeth per corner
          For tools, see pages: C#-SER/L (701) • SER-D (702) • SER/L (700)


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