Page 530 - Yamawa_European_Catalogue_YEU21
P. 530

EG STI Taps



              N-RS STI
    Intro



             GP    General Purpose Series
    SP        Thread Forming Taps for Helical Coil Wire Screw Thread
            Inserts
                                                                       FEATURES
                                                                         Forming tap for blind and through hole application.
                                                4P      2P
    SL        HSS-E    NI                                                Specifi c design for non-ferrous  materials.
                                               THCHT   THCHT             NI treatment improves tool life.


            Recommended Tapping Speeds Depending On Materials
    PO
               ISO   Vc (m/min)
                 N1   5÷15    H
               N2   5÷15    H
    ST         N3   5÷15    H
            H 1st choice  I suitable


    ROLL

                                                                                                        JIS-N-RS STI
               TYPE:  ROLL_012                                   TYPE:  ROLL_026
    CARBIDE                                                                                              K
                                                     K                               DCON
                                  DCON
                  THL                      LK                         THL                     LK         K
                                     LS              K
    LONG             LU                                                                 LS
                               LF
                                                                                 LF

    HAND
    TAPS



    EG (STI)

    JIS
    SPECIAL
    THREADS,
    GAUGES


    THREAD
    MILLS



    DIES




    CENTER
    DRILLS



    Technical
    info



       528
   525   526   527   528   529   530   531   532   533   534   535