2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN

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                                                  GROOVING SYSTEM

         RECOMMENDED CUTTING CONDITIONS [For Internal Grooving]

         GROOVING                                       Shank Diameter D4 (mm)                                                      Feed (%)        (Note 1) The cutting diameter 100% represents the minimum cutting diameter (D1).
                                                                                                                                                    (Note 2) The graph on the left shows the cutting conditions when setting the feed to 100%.
                                                                                                                      	 : 1st                 105
                              50 recommended area
                              40                                                                                                              100
                              32
                              25                                                                                                               95
                              20
                                                                                                                                               90
                                0	 0.05	0.1	 0.15	 0.2
                                                       Feed (mm/rev)                                                                           85

                                                                                                                                               80
                                                                                                                                                  100	 150	 200	250
                                                                                                                                                                     Hole diameter (%)

GROOVING                                          TRAVERSE MACHINING (MF BREAKER)                                                   a When traverse machining a blind hole, it is recommended to
                          Radial Depth of cut (mm)                                                                                      carry out back turning considering chip disposal.
                                                                     3.5
                                                                                                   Seat size

                                                                     3.0 J
                                                                     2.5 H
                                                                     2.0 G
                                                                     1.5 F

                                                                                      E
                                                                     1.0
                                                                     0.5 D

                                                                         0 0.05 0.1 0.15 0.2

                                                                                       Feed (mm/rev)

                                                  TRAVERSE MACHINING (MM/MS BREAKER)

                                                        Radial Depth of cut (mm)  4.0                                               a When traverse machining a blind hole, it is recommended to
                                                                                                                                        carry out back turning considering chip disposal.
                                                                                  3.0
                                                                                            Seat size
                                                                                  2.0                   J
                                                                                         E
                                                                                                   H
                                                                                  1.0          G
                                                                                            F

                                                                        D
                                  0	 0.1	 0.2	0.3

                                              Feed (mm/rev)

      (Note) The above cutting conditions are for when using the tool overhang (L) 1.6-2.0 times larger than the shank diameter (D4). (L/D=1.6-2.0)
                 When using L/D larger than 2.0, reduce the cutting conditions.

                                                  Seat Size                                                                        Tool chuck
                                                     (mm)                                                  L

      D                                           2.00  G                         4.00                                                           &D4
                                                  2.24                            4.24

          2.39 4.75
      E 2.50 H 5.00

          2.74 5.24

          3.00 6.00
      F 3.18 J 6.31

          3.24 6.35

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