2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN

CARBIDE                                                                       для заказа - info@mitsubishitools.ru

          DRILLING (SOLID CARBIDE)

          MPS1

          Double margin type

          y OPERATIONAL GUIDANCE              Drill Length                                          Drill Installation                Installation Tolerance
                    Drill Holding

          Adjusting Screw
                                                                                                 A

          Thrust bearing type collet          D1
          chuck holds the drill securely.
                                              A > D1 x 1.5
                                                                                                    Do not clamp on the flutes.         Run-out < 0.03mm
          Through Coolant Type                    Coolant Handling
                                                                                                       Thin Workpiece                 Interrupted Cutting
          Spindles Through Revolving Coolant  1) Small particles of swarf will
          Coolant Type  Machine Type             jam in the oil hole of small                                             If Bending                One Process
                                                 diameter drills. Always use                                                Occurs
                                                 a fine mesh filter as a                                                                             zLower the feed
                                                 preventative measure.                                                     Support                       when drillng
                                                                                                                       the Workpiece                     the interrupted
                                              2) Dirt and dust particles                                                                                 part.
                                                 adhere to the oil in old
                                                 coolant and prevent an                                                                             Requires Prior
                                                 efficient flow. Regular                                                                            Machining
                                                 coolant exchange is
                                                 recommended.                                                                                        zSpot face with an
                                                                                                                                                         end mill prior to
          Coolant pressure is approx.                                                                                                                    drilling.

          0.5  1MPa (< & 5:2  3MPa).

          Coolant volume is 1.5  4.0/min.

          Stepped Holes                       Burring and Workpiece Chipping

DRILLING

          zDivide the two processes.          zLower the feed rate by 50%
          xDrill the larger hole first.
                                                 at the end of through
          *A tool for machining both
                                                 cutting.
           chamfer and spot face can          xAdd a 45°chamfer.
                                              cChange the point angle.
           be produced to order.

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