Page 694 - ISCAR(TURNING-CATALOG-42-2022)
P. 694

BUT (API BUTRESS CASING)


      THREADING  ER-BUT  NUT                                    INSL PDY    IC                External right-hand shown
                                                                          PDX
          External BUT - Oil Thread
          Profile Laydown Threading
          Inserts for Buttress Casing







           90° 3°  10°                                     Dimensions                               Tough 1   Hard
                 IPF
                   SCREW
           Designation         IC       TPI (1)    INSL       IPF       PDY       PDX       Size (2)   IC250  IC908
           22ER 5 BUT 0.75    12.70      5.0       22.00      0.75       2.2       2.4    4-1/2" - 13-3/8"  •  •
           22ER 5 BUT-1.00    12.70      5.0       22.00      1.0        2.3       2.4      16"    - 20"  •
          •  For Insert Identification System, see pages 638-639   • API STD.5B  • For technical information and detailed cutting data, see pages 711-727
          (1)  Threads per inch
          (2)  Connection no. or size
          For tools, see pages: C#-SER/L (701) • SER-D (702) • SER/L (700)




          IR-BUT                                                          PDX
          Internal BUT - Oil Thread                               PDY
          Profile Laydown Threading                             INSL
          Inserts for Buttress Casing
                                                                           IC
                                                                                                Internal left-hand shown
                     NUT
            3°   10°                                       Dimensions                               Tough 1   Hard

           90°
                 IPF
                   SCREW
           Designation         IC       TPI (1)    INSL       IPF       PDY       PDX       Size (2)   IC250  IC908
           22IR 5 BUT 0.75    12.70      5.0       22.00      0.75      2.2        2.4    4-1/2" - 13-3/8"  •
           22IR 5 BUT 1.00    12.70      5.0       22.00      1.00      2.3        2.4     16"    - 20"  •
          •  For Insert Identification System, see pages 638-639   • API STD.5B   • For technical information and detailed cutting data, see pages 711-727
          (1)  Threads per inch
          (2)  Connection no. or size
          For tools, see pages: AVC-D-SIR/L (707) • SIR/L (703)


                                                                    INSL
                                                              S
          API BUTTRESS
          THREADING FLDC-B-E
          Double-Ended, Precision,                                         BW
          Flat Top Threading Inserts
                                                                                                   Right-hand shown
                     NUT
            3°   10°                                          Dimensions

           90°
                 IPF
                   SCREW
           Designation          TPI (1)          IPF             BW              S              INSL         IC908
           FLDC-3-5B1E           5.0             1               6.35            8.74           22.60       •
           FLDC-4-5B1E           5.0             1               6.48           11.51           28.45       •
           FLDC-3-5B75E          5.0             3/4             6.35            8.74           22.60       •
           FLDC-4-5B75E          5.0             3/4             6.48           11.51           28.45       •
          (1)  Threads per inch











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