2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN

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         VIOLET END MILLS

HSS VAMFPR
            Roughing type, Medium cut length, 4  6 flute, Fine pitch form

                   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)

                   5         2600          90              2000          70         1400                                    50          1200          40
                   6         2500        100               1900          90         1300                                    50          1100          50
                   8         2000        170               1600        130          1100                                    90                        80
                 10          1650        220               1300        170                                                 100            930         90
                 12          1400        260               1000        210           900                                   140            750       120
                 16          1000        290                           230           750                                   160            620       130
                 20                      300                 800       230           560                                   160            470       130
                 25            830       290                 640       220           450                                   160            380       130
                 30            660       270                 510       210           360                                   140            300       130
                 40            550       180                 420       140           300                                   100            250         90
                 50            330       160                 250       120           180                                    80            150         70
                               240                           180                     120                                                  100
                                                                                                                                                           D:Dia.
                 Depth of                                                           < 0.25D (MAX. 10mm)
                    cut
                                                                                    < 2.5D (D < & 25)

                                                                                    < 2D (D > & 25)

SOLID END MILLS  1)	Supply cutting fluid sufficiently during cutting. For dry-cutting, decrease the revolution and feed rate proportionately by 20  50%.
                 2)	When the diameter exceeds 30 and the metal removal is less than the quantity shown in the table, the revolution and feed rate may be

                    increased proportionately by 10  40%.
                 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.

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