GUHRING - Каталог Метчики - 2011 EN

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                                                   Blind hole taps

Series   Thread    Color  Class of      Standard   Chamfer  Helix  Substrate  Finish                  Page
          Type     Ring      Fit                    Lead                                              No.

UNC

2922 UNC                   2BX          DIN 371    C        10° PM             TiAlN                  112
                   Ni                   DIN 371    C        helix cobalt      coated

  2912   UNC               2BX                              15°     PM        TiCN coated 112                                                                        Index
UNF      UNF       Ti                                       helix  cobalt

  2923                     2BX          DIN 371    C        10° PM             TiAlN                  112
                   Ni                   DIN 371    C        helix cobalt      coated

  2914 UNF                 2BX                              15°     PM        TiCN coated 112
METRIC             Ti                                       helix  cobalt

  2920 Metric              6HX          DIN 371    C        10° PM             TiAlN                  113
                   Ni                   DIN 371    C        helix cobalt      coated

2908 2909‡ Metric          6HX                              15°     PM        TiCN coated 113
                   Ti                                       helix  cobalt

METRIC FINE

2921     Metric            6HX          DIN 371    C        10° PM             TiAlN                  113
         Fine      Ni                   DIN 371    C        helix cobalt      coated

2910     Metric            6HX                              15°     PM        TiCN coated 113
         Fine      Ti                                       helix  cobalt

‡ Design change - Crossed out series numbers are being replaced with the numbers with this symbol: ‡

                                                      Form taps

Series   Thread-   Color  Class of      Standard   Chamfer  Substrate         Finish                  Page
          Type     Ring      Fit                     Lead                                             No.

UNC

3959 UNC                  2BX ANSI                    E            Cobalt TiN coated 122

3940 UNC                  2BX ANSI                    C            Cobalt TiN coated 122

3943 UNC                  2BX ANSI                    C            Cobalt TiCN coated 122

1582 UNC                  2BX DIN 371                 C            Cobalt TiN coated 123

1583 UNC                  2BX DIN 376                 C            Cobalt TiN coated 123

General            Alloyed & Unalloyed  Stainless           High Tensile,     Cast Iron                     Aluminum    Titanium                                 15
Purpose            Steels               Steels              Tool Steels                                     and Alloys  or Nickel

             For a complete description of workpiece materials and which color ring they fall under, please see the Tap Compass at the beginning of the catalog

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