2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN

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         MSTAR END MILLS

CARBIDE  MS2SB                                                     MS2MB
         Ball nose, Short cut length, 2 flute                      Ball nose, Medium cut length, 2 flute

          RECOMMENDED CUTTING CONDITIONS                                       Hardened steel (45  55HRC)
                                                                               X40CrMoV51
                      Carbon steel, Cast iron, Alloy steel,
          Work Pre-hardened steel
         material Cf53, GG25

             R            %< 15°                 %>15°           Depth of cut         %< 15°                       %>15°           Depth of cut
          (mm)
                   Revolution  Feed rate  Revolution  Feed rate      (mm)      Revolution     Feed rate     Revolution  Feed rate      (mm)
         R 0.1       (min-1)   (mm/min)     (min-1)   (mm/min)                   (min-1)      (mm/min)        (min-1)   (mm/min)
         R 0.15                                                    0.003                                                             0.003
         R 0.2     40000           300    40000         250        0.007       40000           300          40000         250        0.007
         R 0.25    40000           500    40000         350        0.02        40000           500          40000         350        0.015
         R 0.3     40000          1600                             0.025       40000          1300                                   0.020
         R 0.4     40000          2400    40000         1200       0.03        40000          1900          40000         950        0.025
         R 0.5     40000          3200                             0.05        40000          2500                                   0.04
         R 0.75    40000          4800    40000         1400       0.06        40000          4000          40000         1100       0.05
         R1        40000          5600    40000         1600       0.09        40000          5600          40000         1300       0.08
         R 1.25    40000          6500    40000         2400       0.11        40000          6500          40000         1900       0.11
         R 1.5     40000          6500                             0.12        40000          6500                                   0.12
         R2        40000          7000    40000         3200       0.13        36000          6500          40000         3000       0.13
         R 2.5     40000          7500                             0.15        32000          6000                                   0.15
         R3        32000          7500    40000         4000       0.20        25000          6000          32000         3200       0.20
         R4        25000          6000    39000         4700       0.25        20000          5400          31000         3500       0.25
         R5        21000          5800    33000         4500       0.30        17000          4700          26000         3500       0.30
         R6        16000          4500                             0.50        13000          3600                                   0.50
                   13000          3600    27000         4300       0.50        10000          2900          22000         3400       0.50
                                  2500                                                        2000
                    9000                  20000         3600                    7200                        16000         2700
                                          16000         2900                                                13000         2300
                                          13000         2600                                                10000         2000

                                          10000         2000                                                8000          1500

                                          8000          1700                                                6400          1200
                                          6000          1300                                                4800          1000
SOLID END MILLS
                                                                                                                                                                                                                                                  apDepth of< 0.2R
            cut
                                                                                              < Please refer to the list above for depth of cut.

                                                                                                                                                  R:Radius

         1)	% is the inclination angle of the machined surface.
         2)	If the depth of cut is shallow, the revolution and feed rate can be increased.
         3)	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.

                                                                                                                          End mill

                                                                                                                                     R
                                                                                                                                             %

                                                                                                                          pf

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