Page 6 - Carmex - FMTZ & FT Thread Mills for High Cutting Stability
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®
                                                               FMTZ & FT thread mills





             UN



             Tools for Internal Thread









                                                                      Grade   P    M   K    N   S      H
                                                                      MT6                      ≤55 HRc






              Pitch    UNC       UNF     UNEF         Ordering Code        d      D     No. of    I      L
               TPI                                                                      Flutes

               28                1/4               FT 06052 E11 28UN       6      5.2     5      11.3   57
               24                5/16              FT 08066 E14 24UN       8      6.6     5      14.3   63

               24                3/8    9/16-5/8   FT 0808 F21 24UN        8      8.0     6      20.6   63
               20       1/4                        FT 06048 D12 20UN       6      4.8     4      12.1   57

               20              7/16-1/2            FT 0808 F21 20UN        8      8.0     6      21.0   63
               20                        3/4-1     FT 1212 F27 20UN       12     12.0     6      27.3   83

               18       5/16                       FT 0606 E14 18UN        6      6.0     5      14.8   57
               18              9/16-5/8 1 1/8-1 5/8  FT 12113 F26 18UN    12     11.3     6      26.1   83

               16       3/8                        FT 08074 E16 16UN       8      7.4     5      16.7   63
               16                3/4               FT 1212 F31 16UN       12     12.0     6      31.0   83

               14       7/16                       FT 10085 E20 14UN      10      8.5     5      20.9   72
               14                7/8               FT 1616 F37 14UN       16     16.0     6      37.2  105

               13       1/2                        FT 10098 E22 13UN      10      9.8     5      22.5   72
               12       9/16                       FT 12116 F26 12UN      12     11.6     6      26.5   83

               12               1-1 1/2            FT 1616 F41 12UN       16     16.0     6      41.3  105
               11       5/8                        FT 1212 E28 11UN       12     12.0     5      28.9   83

               10       3/4                        FT 16147 E34 10UN      16     14.7     5      34.3  105
                8        1                         FT 20195 F42 8UN       20     19.5     6      42.9  104
             Order example: FT 1212 F31 16UN MT6












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