SGS-Tools - Полный каталог инструмента - 2014 EN

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Speed & Feed Recommendations

   Series                     Hardness                            Ap          Vc                        1/4     3/8    Diameter (D1)   3/4      1
   61                         BRINELL                   Ae Ae              (SFM)                        7640    5093        (inch)     2547    1910
   Fractional                                                                                          0.0006  0.0011         1/2     0.0017  0.0020
                                                 Ae x D1 Ap x D1              500                       13.8    16.8         3820      17.3    19.1
                                                                           (400-600)                    6112    4075        0.0014     2037    1528
                                        Profile   0.5               1.5                     RPM      0.0006  0.0011         21.4    0.0017  0.0020
                                                                     1       400              Fz        7.3     9.0         3056       6.9     6.1
   CARBON STEELS                                                           (320-480)                    5577    3718        0.0014     1859    1394
   1018, 1040, 1080, 1090,                                                                 Feed (IPM)  0.0004  0.0008         8.6     0.0013  0.0015
P  10L50, 1140, 1212, 12L15,   175                                                           RPM        4.5     5.9         2789       4.8     4.2
                                                                                               Fz       4508    3005        0.0011     1503    1127
   1525, 1536                           Slot                                                           0.0004  0.0008         6.1     0.0013  0.0015
                                                                                           Feed (IPM)    3.6     4.8         2254       3.9     3.4
                                                 1                                            RPM       5272    3514        0.0011     1757    1318
                                                                                               Fz      0.0006  0.0009         5.0     0.0018  0.0021
                                        Profile                            365                           6.3     6.3         2636       6.3     5.5
                                                                                           Feed (IPM)   4202    2801        0.0015     1401    1051
                                                  0.5  1.5               (292-438)          RPM      0.0006  0.0009         7.9     0.0018  0.0021
                                                                                               Fz        5.0     5.0         2101       5.0     4.4
   ALLOY STEELS                                                                                         5577    3718        0.0015     1859    1394
P 4140, 4150, 4320, 5120,      275                                                        Feed (IPM)  0.0008  0.0015         6.3     0.0024  0.0028
   5150, 8630, 86L20, 50100                                                295                RPM        8.9    11.2         2789       8.9     7.8
                                        Slot                                                   Fz       4508    3005        0.0020     1503    1127
                                                 1 1                                                  0.0008  0.0015         11.2    0.0024  0.0028
                                                                           (236-354)       Feed (IPM)    7.2     9.0         2254       7.2     6.3
                                                                                              RPM                           0.0020
                                        Profile                            345                 Fz                             9.0

                                                  0.5  1.5               (276-414)       Feed (IPM)
                                                                                              RPM
     TOOL STEELS               250                                                 275        Fz
P A2, D2, H13, L2, M2,                                              1
                                        Slot                                               Feed (IPM)
     P20, S7, T15, W2                                                           (220-330)     RPM
                                                                                               Fz
                                                 1
                                                                                           Feed (IPM)
                                        Profile                            365

                                                  0.5  1.5               (292-438)

K  CAST IRONS                  220                                                 295
   Gray, Mallable, Ductile                                          1

                                        Slot     1                              (236-354)

rpm = sfm x 3.82 / D1
ipm = (inch / flute) x number of flutes x rpm
reduce speed and feed for materials harder than listed
refer to the SGS Tool Wizard for complete technical information ()

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