2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN

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SINTERED DIAMOND                                                                                                                                                  CBN & PCD TURNING INSERTS

PCD GRADE MD220

a Suitable for materials such as aluminium alloy, non-ferrous metals,

   and fibre strengthened plastic.
a Suitable for extremely high speed finishing.

  RECOMMENDED CUTTING CONDITIONS                                                                                                        Micro-Structure of MD220

a TURNING

                 Work Material                                  Recommended Cutting Condition
                   Aluminium
                                             Recomme(nmde/dmCinut)ting Speed  Feed (mm/rev)                 Depth of Cut (mm)

                                             1000 (200  1500)                 0.2                                3.0

                 Aluminium Alloy (Si < 16%)  800 (200  1200)                  0.2                                3.0

                 Aluminium Alloy (Si > 16%)  600 (200  1000)                  0.2                                3.0

                 Copper Alloy                700 (200  1200)                  0.2                                3.0

                 Strengthened Plastic        600 (100  1000)                  0.4                                2.0

Glass Fibre Reinforced Plastic               500 (100  800)                   0.25                               2.0

                 Carbon                      400 (100  600)                   0.3                                2.0

                 Ceramics                    50 (30  80)                      0.1                                2.0

                 Hard Rubber                 600 (300  800)                   0.15                               1.0

                 Wood Inorganic Board        1300 (300  4000)                 0.4                               

                 Cemented Carbide            15 (5  20)                       0.2                               0.5

(Note1) e : 1st recommendation. u : 2nd recommendation
(Note2) Not suitable for steel.

Flank Wear (mm)  CUTTING PERFORMANCE

                  0.5 
                  0.4 Workpiece:High Si Aluminium Alloy

                                                                           Tool:P11R,SPGN120308
                  0.3 vc=200m/min
                  0.2 ap=1.5mm

                                                                           f=0.15mm/rev
                  0.1 MD220 Coolant:W.S.O

                       0 4 8 12 16 20 24 28 32
                                       Machined Length (km)

                                      Sintered diamond tool wear for
                                      high Si aluminium alloy cutting

  NEW PETIT CUT INSERT SERIES

y FEATURES
a Economical The small PCD tip delivers long tool life. Eliminates the need for regrinding, making tool management easier and economical.
a With Breaker Chip breaker formed directly on the PCD portion delivers superior chip control.

a Corner R0.05mm inserts are available, making it suitable for the machining of small work corner radii.

y CUTTING PERFORMANCE                                                                                       0.30
a Chips when using a chip breaker a Chips made when no chip breaker used

                                                                                             Feed (mm/rev)  0.20

                                                                                                                         NP-TNMM160404R-F

                                                                                                            0.10

                                                                                                            0.05         0.25  0.50     0.75      1.00

                                                                                                                               Depth of Cut (mm)

                                                                                              

Workpiece : Aluminium alloy                  Depth of Cut : 0.1mm                                                 Workpiece : Aluminium alloy
Cutting Speed : 340m/min                     Dry Cutting                                                          Cutting Speed : 400m/min
                 : 0.1mm/rev                                                                                      Wet Cutting
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