Page 604 - Yamawa_European_Catalogue_YEU23
P. 604

Center Drills




    Intro
            CD-A



    SP
            Low helix center drills A type 60°

                                                                       FEATURES
                                                                       Low helix type A.
    SL
              HSS                                                      For middle hardness materials.



    PO
                           P1      P2       P3    M1 M2 P7


                                Carbon and
                        Low carbon        Medium   Stainless
             Work-materials      low alloy
                          steel    steel  alloy steel  steel
    ST
              Vc (m/min)  15÷30   15÷30    10÷25   5÷12
                 DC     fn (mm/rev) fn (mm/rev) fn (mm/rev) fn (mm/rev)
                 1      0.02÷0.07  0.02÷0.07  0.02÷0.07  0.02÷0.07
                 1.5    0.02÷0.07  0.02÷0.07  0.02÷0.07  0.02÷0.07
    ROLL         2      0.02÷0.07  0.02÷0.07  0.02÷0.07  0.02÷0.07
                 2.5    0.02÷0.07  0.02÷0.07  0.02÷0.07  0.02÷0.07
                 3      0.04÷0.12  0.04÷0.12  0.04÷0.12  0.04÷0.12                                     DIN-CD-A
                 4      0.04÷0.12  0.04÷0.12  0.04÷0.12  0.04÷0.12
    CARBIDE      5      0.06÷0.17  0.06÷0.17  0.06÷0.17  0.06÷0.17
                 6.3    0.06÷0.17  0.06÷0.17  0.06÷0.17  0.06÷0.17
                 8      0.10÷0.20  0.10÷0.20  0.10÷0.20  0.10÷0.20
                 10     0.10÷0.20  0.10÷0.20  0.10÷0.20  0.10÷0.20
    LONG
               TYPE: CD_001                                      TYPE: CD_002
                                                                                      DCON
                                     DCON
    HAND             DC                                             DC
    TAPS
                             LCF                                            LCF
                                    OAL                                                OAL

    EG (STI)



                                                                                  LCF
                                                    DC
    SPECIAL     DC x θ x DCON        Code          (mm)      DCON       OAL       (mm)      Type      Stock
                                                                        (mm)
                                                             (mm)
    THREADS,       DIN 333
    GAUGES
                                    00210.5         0.5      3.15       25        0.8       001        h
            0.5 x 60° x 3.15
                                    00210.8         0.8      3.15       25        1.1       001        f
            0.8 x 60° x 3.15
    THREAD                          00211.0         1        3.15       31.5      1.3       002        h
            1 x 60° x 3.15
    MILLS
                                    00211.2        1.25      3.15       31.5      1.6       002        f
            1.25 x 60° x 3.15
                                    00211.6         1.6       4         35.5       2        002        h
            1.6 x 60° x 4
                                    00212.0         2         5         40        2.5       002        h
            2 x 60° x 5
    DIES                            00212.5         2.5       6.3       45        3.1       002        h
            2.5 x 60° x 6.3
                                    00213.1        3.15       8         50        3.9       002        h
            3.15 x 60° x 8
                                    00214.0         4         10        56         5        002        h
            4 x 60° x 10
    CENTER  5 x 60° x 12.5          00215.0         5        12.5       63        6.3       002        h
    DRILLS  6.3 x 60° x 16          00216.3         6.3       16        71         8        002        h
    DIN     8 x 60° x 20            00218.0         8         20        80        10.1      002        h
                                    0021010         10        25        100       12.8      002        h
            10 x 60° x 25
    Technical
    info
       602
   599   600   601   602   603   604   605   606   607   608   609