FANAR - Полный каталог инструмента для резьбы - 2014 EN PL DE

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                                                                                    TECHNICAL INFORMATION

4.6. Marking and stamping of dies

Example: high pe rfo rm a n ce m a ch in e die acc. to D IN -E N 22 568 fo r the th re a d M 12, th re a d to le ra n ce 6g, fo r
stainless steel

       Marking: given in orders, invoices, specifikations, on the packages

                                       DIN-EN 22 568 M12                        6g HSSE INOX

standard symbol (see p.4.2)

         size of thread
                  thread tolerance (see p.4.3)
                           material of blade (see p.1)
                                     execution variant (see p.4.4)

Stamping: on die

                                       thread tolerance

5. GAUGES FOR TAPER THREADS

5.1. Gauges NPT

Flattening equal with                       Flattening one thread               Flattening one thread turn
   w orkpiece plane                    turn above w orkpiece plane                below workpiece plane

                       The base depth  Minimal tapping depth                    Maximum tapping depth

L.

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