Page 692 - ISCAR(TURNING-CATALOG-42-2022)
P. 692

THREADING  API ROUND THREADING                        60˚  PDX  INSL   BW                     Left-hand shown

                                                                S
          FLDC-RD-75M
          Double-Ended Precision, Flat Top
          Multi-Tooth Threading Inserts

             30° 30°

                    IPF NUT                                    Dimensions
            TAPER 1:16  90°
                    SCREW
           Designation          TPI (1)      IPF          PDX           BW           S            INSL       IC908
           FLDC-6-8RDR75        8.0          3/4          1.80          9.73        11.51         28.45     •
           FLDC-6-10RDR75       10.0         3/4          3.40          9.73        11.51         28.45     •
          •  DMIN according to related boring bar
          (1)  Threads per inch

                                                                      API

                                                                         PDX
          ER/L-API                                                       RE
          External API - Oil Thread Profile                       PDY
          Laydown Threading Inserts                             INSL

                                                                           IC
                                                                                              External right-hand shown
               TP    NUT
           30°  30°                                         Dimensions                               Tough 1   Hard


            90°  IPF
                   SCREW
           Designation        IC      RE       INSL    TPI (4)   IPF     PDX      PDY       Size (5)   IC250  IC908
           22ER 5 API 403  (1)  12.70  0.49    22.00    5.0       3       1.8      2.5    2.375"-4.5"REG  •  •
           27ER 4 API 382  (2)  15.88  0.96    27.50    4.0       2       2.1      2.8     NC23-NC50  •     •
           27ER 4 API 383  (2)  15.88  0.96    27.50    4.0       3       2.1      2.8     NC56-NC77        •
           27EL 4 API 502  (3)  15.88  0.64    27.50    4.0       2       2.0      3.0     6-5/8" REG  •
           27ER 4 API 502  (3)  15.88  0.64    27.50    4.0       2       2.0      3.0     6-5/8" REG  •    •
           27ER 4 API 503  (3)  15.88  0.64    27.50    4.0       3       2.0      3.0  5-1/2,7-5/8,8-5/8REG  •
          •  For Insert Identification System, see pages 638-639   • For technical information and detailed cutting data, see pages 711-727
          (1)  V-0.040
          (2)  V-0.050
          (3)  V-0.038R
          (4)  Threads per inch
          (5)  Connection no. or size
          For tools, see pages: C#-SER/L (701) • SER-D (702) • SER/L (700)


                                                                         PDX
          IR/L-API                                                       RE
          Internal API - Oil Thread Profile                       PDY
          Laydown Threading Inserts                             INSL

                                                                           IC
                                                                                                Internal left-hand shown
               TP    NUT
           30°  30°                                         Dimensions                               Tough 1   Hard

            90°  IPF
                   SCREW
           Designation        IC        INSL      TPI (4)    RE       PDY        PDX        Size (5)   IC250  IC908
           22IR 5 API 403  (1)  12.70   22.00      5.0      0.51       1.8       2.5     2.375"-4.5"REG  •  •
           27IR 4 API 382  (2)  15.88   27.50      4.0      0.96       2.1       2.8      NC23-NC50   •     •
           27IR 4 API 383  (2)  15.88   27.50      4.0      0.96       2.1       2.8      NC56-NC77         •
           27IR/L 4 API 502  (3)  15.88  27.50     4.0      0.64       2.0       3.0      6-5/8" REG  •
           27IR 4 API 503  (3)  15.88   27.50      4.0      0.64       2.0       3.0    5-1/2,7-5/8,8-5/8REG  •
          •  For Insert Identification System, see pages 638-639   • 0.050, API Spec 74-1994   • For technical information and detailed cutting data, see pages 711-727
          (1)  V-0.040
          (2)  V-0.050
          (3)  V-0.038R
          (4)  Threads per inch
          (5)  Connection no. or size
          For tools, see pages: AVC-D-SIR/L (707) • SIR/L (703)
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