SGS-Tools - Полный каталог инструмента - 2014 EN

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Speed & Feed Recommendations

                                                                    Ap

   Series                 Hardness               Ae                        Ae     Vc                   1/32    1/16     1/8    Diameter (D1)   3/8     1/2     3/4
   56B                    BRINELL          Ae x D1                  Ap x D1     (SFM)                  76400   38200   19100        (inch)     6367    4775    3183
   Fractional                                                                                          0.0006  0.0015  0.0030                 0.0080  0.0100  0.0120
                                                                      0.1        625                           115     115    3/16 1/4        102      96      76
                                    Rough   0.4                               (500-750)      RPM        92    58064   29032   12733 9550      9677    7258    4839
                                                                      0.03                    Fz      116128  0.0017  0.0033  0.0040 0.0050  0.0088  0.0110  0.0013
   TOOL STEELS                                                                    950      Feed (IPM)  0.0007   197     192     102 96         170     160     126
   Mold and Die Steel                                                 0.05    (760-1140)     RPM              45840   22920   19355 14516     7640    5730    3820
   300M, 4340, 52100,                                                                          Fz        163   0.0011  0.0023  0.0044 0.0060  0.0060  0.0075  0.0085
P  HP-9-4-20, M50, A2,     370                                       0.02       750      Feed (IPM)  91680    101     105     170 174         92      86      65
                                      HSM                                      (600-900)      RPM      0.0005  70288   35144   15280 11460    11715    8786    5857
   D2, H13, L2, M2, P20,                            0.4              0.04                    Fz              0.0012  0.0025  0.0030 0.0038  0.0066  0.0082  0.0100
   S7, T15, W2                                                                    1150     Feed (IPM)    92     169     176                    155     144     117
                                                                      0.01    (920-1380)     RPM      140576  30560   15280     92 87         5093    3820    2547
   TOOL STEELS                      Rough   0.4                                               Fz      0.0006  0.0008  0.0017  23429 17572    0.0045  0.0057  0.0063
   Mold and Die Steel               HSM     0.4                                  500      Feed (IPM)                          0.0033 0.0042    46      44      32
   300M, 4340, 52100,     > 370                                                (400-600)      RPM        169     49      52     155 148       10187    7640    5093
P  HP-9-4-20, M50, A2,     475                                                                Fz      61120   61120   30560   10187 7640     0.0050  0.0063  0.0071
                                                                                  1000     Feed (IPM)  0.0004  0.0009  0.0019  0.0023 0.0029   102      96      72
   D2, H13, L2, M2, P20,                                                       (800-1200)     RPM               110     116
   S7, T15, W2                                                                                 Fz        49                      47 44
                                                                                           Feed (IPM)  122240                  20373 15280
   TOOL STEELS                      Rough   0.4                                                       0.0005                  0.0025 0.0032
   Mold and Die Steel               HSM     0.4                                                                                102 98
   300M, 4340, 52100,     > 475                                                                          122
H  HP-9-4-20, M50, A2,     655

   D2, H13, L2, M2, P20,
   S7, T15, W2

rpm = sfm x 3.82 / D1
ipm = (inch / flute) x 2 x rpm
HSM (high speed machining)
reduce speed and feed for materials harder than listed
reduce feed and Ae when finish milling (.02 x D1 maximum)
refer to the SGS Tool Wizard for complete technical information ()

84 END MILLS sgs@sgs-tool.ru                                                                                                   END MILLS

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