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P. 50

MM ECU
            3 Flute Undersized Interchangeable Solid Carbide Heads for Keyways (DIN 6885)


                                                                     D2
                                                                       Ts                        Rd°
                                               Ha°
                                                     Dh8


                                                      r    ap
                                                               l

                                                                                                 Recommended
                                                            Dimensions
                                                                                                 Machining Data

                                                                                              IC908   fz
             Designation                D    Flute   ap     r      Ts    D2      l    Ha°            (mm/t)
             MM ECU077E04R020-3T05     7.70    3     4.00  0.20   T05    7.70  10.00  38.0   l      0.03-0.08
             MM ECU097E05R030-3T06     9.70    3     5.00  0.30   T06    9.60  13.00  38.0   l      0.03-0.09
             MM ECU117E07R030-3T08     11.70   3     7.00  0.30   T08   11.50  16.50  38.0   l      0.03-0.10
             MM ECU157E08R030-3T10     15.70   3     8.00  0.30   T10   15.30  20.50  38.0   l      0.04-0.12
             MM ECU197E12R040-3T12     19.70   3    12.00  0.40   T12   18.30  25.50  38.0   l      0.05-0.13
            • For shanks, see pages 63-71   •  For Clamping keys (should be ordered separately), tightening torques and clamping instructions, see page 8.   •  Do not apply
            lubricant to the threaded connection.   •  For user guide, see pages 72-84.












            MM EC-3
            3 Flute 45° Helix, Interchangeable Solid Carbide Endmill Heads


                                                                  D2
                                                                     Ts
                                                                                                 Rd°
                                               De8


                                                 r     ap             Ha°
                                                           l
                                                                                                 Recommended
                                                             Dimensions
                                                                                                 Machining Data

                                                                                              IC908   fz
              Designation                D     Flute  ap     r      Ts    D2     l     Ha°           (mm/t)
              MM EC080B05R000-3T05       8.00   3     5.00  0.00   T05   7.70   10.00  45.0  l      0.03-0.09
              MM EC100B07R000-3T06      10.00   3     7.00  0.00   T06   9.60   13.00  45.0  l      0.03-0.10
              MM EC100B12R000-3T06      10.00   3    12.00  0.00   T06   9.60   19.00  45.0  l      0.03-0.10
              MM EC120B09R000-3T08I  (1)  12.00  3    9.00  0.00   T08   11.70  16.50  45.0  l      0.04-0.11
              MM EC120B09R000-3T08      12.00   3     9.00  0.00   T08   11.70  16.50  45.0  l      0.04-0.11
              MM EC.500B37R000-3T08     12.70   3     9.50  0.00   T08   12.40  16.50  45.0  l      0.05-0.10
              MM EC.500B37R015-3T08     12.70   3     9.50  0.40   T08   12.40  16.50  45.0  l      0.05-0.10
              MM EC.500B37R031-3T08     12.70   3     9.50  0.80   T08   12.40  16.50  45.0  l      0.05-0.10
              MM EC.500B37R062-3T08     12.70   3     9.50  1.60   T08   12.40  16.50  45.0  l      0.05-0.10
            • For shanks, see pages 63-71   •  For Clamping keys (should be ordered separately), tightening torques and clamping instructions, see page 8.   •  Do not apply
            lubricant to the threaded connection.   •  For user guide, see pages 72-84.
            (1)  With coolant holes directed to each flute







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