Page 641 - ISCAR(TURNING-CATALOG-42-2022)
P. 641

INSERT IDENTIFICATION
                                                                                                  SYSTEM
                                                                                                                      THREADING


          Insert Identification System


                 16           E           R           M          1.50        ISO          2M         IC808

                 1            2           3           4           5           6           7            8

               1. Insert Size                                   6. Thread Standard
               I (mm)                IC                            60    Partial Profile 60º
               06                    5/32"                         55    Partial Profile 55º
               08                    3/16"                        ISO    ISO Metric
               11                    1/4"                         UN     American UN
               16                    3/8"                          W     Whitworth
               22                    1/2"                        BSPT    British BSPT
               27                    5/8"                         RND    Round DIN 405
                                                                   TR    Trapeze DIN 103
                                                                 ACME    ACME
                                                                STACME   Stub ACME
               I
                                                                 ABUT    American Buttress
                                                                  UNJ    UNJ
                        IC
                                                                  NPT    NPT
                                                                 API RD  API Round
               2. Application                                     BUT    API Buttress Casing
                 E     External                                   API    API
                  I    Internal                                   H90    H-90
                 UE    U-type, External                            EL    Extreme Line Casing
                 UI    U-type, Internal                           MJ     ISO 5855
                 UEI   U-type, External and Internal
                                                                7. No. of Teeth (Optional)
                                                                  2M     2 teeth
                                                                  3M     3 teeth

                                                                8. Grade
                                                                IC1007
                     U-type              Regular Type           IC908
               3. Hand of Tool                                  IC808
                 R     Right-hand                               IC508
                  L    Left-hand                                IC250
                 RL    Right- and Left-hand                     IC228
                                                                IC50M
               4. Type                                          IC806
                 B     Peripherally ground & chipformer
                 M     Press to size  with a chipformer
                      No indication regular type
               5. Pitch
               Full Profile (value by number)
               0.35-9.0 mm
               72-2 TPI
               Partial Profile (range by letter)
                       mm       TPI
                 A     0.5-1.5  48-16
                 AG    0.5-3.0  48-8
                 G     1.75-3.0  14-8
                 N     3.5-5.0  7-5
                 Q     5.5-6.0  4.5-4
                 U     5.5-9.0  4.5-2.75









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