2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN

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         VIOLET END MILLS

HSS VA4MC
            End mill, Medium cut length, 4 flute

                   RECOMMENDED CUTTING CONDITIONS

                 y Shoulder milling

                  Work     Structural steel, Cast iron,  Carbon steel, Alloy steel  Alloy steel, Tool steel,                          Austenitic stainless steel,
                 material  Carbon steel                  (20  30HRC)               Pre-hardened steel (30  35HRC)
                                                                                                                                      Alloy steel, Tool steel
                           Ck45, GG25, Cf53              Ck55                       X40CrMoV51, X210Cr12                              (35  40HRC)

                                                                                                                                      X5CrNi1810, X5CrNiMo17-12-2

                 Dia.      Revolution  Feed rate         Revolution  Feed rate      Revolution                             Feed rate  Revolution  Feed rate
                 (mm)        (min-1)   (mm/min)            (min-1)   (mm/min)         (min-1)                              (mm/min)     (min-1)   (mm/min)

                   3         5400        270               4000        200            2700                                   140        2200        100
                   4         4300        320               3200        240            2100                                   160        1800        120
                   5         3600        340               2700        250            1800                                   170        1500        130
                   6         3200        350               2400        260            1600                                   180        1300        140
                   8         2400        380               1800        290            1200                                   190        1000        145
                 10          1900        420               1400        300                                                   210                    160
                 12          1600        380               1200        290              950                                  190          800       145
                 16          1200        340                           260              800                                  170          660       130
                 20                      290                 900       220              600                                  140          500       110
                 25            950       240                 720       180              480                                  120          400       100
                 30            760       210                 570       160              380                                  100          320
                               640                           480                        320                                               270         80

                 Depth of                                                            < 0.2D                                                                D:Dia.
                    cut
                                                                                     < 1.5D

SOLID END MILLS  1)	If the rigidity of the machine or the work materials installation is very low, or chattering and noise are generated, reduce the revolution and
                    feed rate proportionately.

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