FANAR - Полный каталог инструмента для резьбы - 2012

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                                                              TECHNICAL INFORMATION

3.2. Dimension standards

andsizeDoifmsqeunasrioen)osftannodmainrdasltharsesaigdnspdirmopeenrstiaopnss.outerdimensions(totallength,threadlength,shankdiameter

Symbols                                                 Description

 ISO-529   SBpiShpoWertt,hhBraeSnaFddsaasnGdw,emRllpaa,csRhiocntehetarpksinfdosrmofethtrriceacdosarnsoettphrroevaiddse,dmbeyttrhicefisnteanthdraeradd,se,xUclNudCin,gUNthFe,
ISO-2284   ShorthandandmachinetapsforpipethreadsG,RpandRc
 DIN-352   SNhoormrthisaanldsotaspusitfaobrlemfeotrricUNcoCarasnedthBrSeaWdsthreads
DIN-2181   SNhoormrthisaanldsotaspusitfaobrlemfeotrricUfNinFeatnhdreBadSsFthreads
DIN-5157   ShorthandtapsandmachinetapsforpipethreadsG,Rp
 DIN-371   aMranandcghfeoinroetfhnteaoptmhsrinewaaitldhdsiraeUminNefCoter,crUesNd1Fs/8,h”BaSnWk3/f8,o”BrSmFewtriicthcinoathrseeandfinethreadsМ3+M10
           aMnadchfoinrethteapthsrewaitdhsreUdNuCceadnsdhBaSnkWdiameterformetriccoarsethreads
 DIN-376
           aMnadchfoinrethteapthsrewaitdhsreUdNuFceidBSshFankdiameterformetricfinethreads
 DIN-374
 DIN-5156  MachinetapswithreducedshankdiameterforthethreadsG,RpandRc

3.3. Kinds of chamfers and flutes

Chamfers of hand taps

                       Metric coarse  Metric fine threads          Pipe threads
                                                                        G, Pg
          Tap          threads, BSW, UNC BSF, UNF, UNEF                                                                             Flutes
        in set                                                  К- chamferangle
                       L5 - lengthofchamferinthreads             L5 К                                                               Straight
  Nr 1 taper tap        L5 К L5 К                                5P 7°
 Nr 2 second tap        8P 5° 8P 5°
Nr 3 finishing tap                                               --
                       4P 10° - -                                2P

                       2P 2P
                                                                                                                       о
                                                                                                                                 О
                                                                                                                               CM
                                                                               о
                                                                                    О
                                                                                 CM
                                       о
                                     О
                                   CM

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