Page 585 - Yamawa_European_Catalogue_YEU21
P. 585

Oversized                                            h stock standard, ) check stock EU, f check stock JP, m stock exhaustion


              SP TRI                                                                                              Intro




             GP    General Purpose Series
              Spiral Fluted Taps for Tripod Threads                                                                SP

                                                                       FEATURES
                                                                         For camera tripod threads.
                               2.5P
              HSS-E                                                      Thread is oversized.                      SL
                               THCHT


            Recommended Tapping Speeds Depending On Materials
                                                                                                                   PO
               ISO   Vc (m/min)
                 N1      ≤10       H
               N2      ≤10       H
               N3      ≤10       H                                                                                 ST
               N4      ≤10       H
            H 1st choice  I suitable
                                                                                                                 ROLL

                                                                                                        JIS-SP TRI
               TYPE:  ST_008
                                                                                                               CARBIDE
                                                    K
                                  DCON
                   THL                     LK       K
                      LU             LS
                                                                                                                 LONG
                               LF

                                                                                                                 HAND
                                                                                                                 TAPS
                                                                                        K
                                                                                            LK
                                                                              LS
                             TCTR
                                                                 LF
                                                                          LU
                   TRI      (tolerance)  (mm) Ø Hole Ø  Code  THCHT  ( mm )  THL  ( mm )  ( mm )  DCON  ( mm )  ( mm )  NOF Type Stock
                                         (mm)
                                                         (chamfer)
                                                                                  ( mm )
                                                                     ( mm )
                    JIS
              1/4-20           -      5.15    5.19     SYU04N0KEB     2.5P     62     15     26     33     6     4.5     7     3     008       f   EG (STI)
                                                                                                               SPECIAL
                                                                                                              THREADS,
                                                                                                               GAUGES
                                                                                                                  JIS
                                                                                                               THREAD
                                                                                                                 MILLS



                                                                                                                  DIES




                                                                                                               CENTER
                                                                                                                DRILLS



                                                                                                               Technical
                                                                                                                  info



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