Kyocera - Каталог Сверление 2013 ENG

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                                 Magic Drill DRX

                                 Magic Drill DRX

D r i l l i n g Magic Drill DRX   New 5xD inch-size offering
                                  New twisted coolant hole technology for improved chip evacuation
                                  Three new chipbreakers for a variety of workpiece materials
                                  New MEGACOAT insert grades cover a variety of applications
                                  Balanced cutting system for precision drilling and excellent surface finishes
                                  New Technology: Twisted Coolant Holes

                                             Twisted Coolant Hole
                                         technology design provides
                                      Superior Chip Evacuation

                                                                                                                                                                                                                   Outer edge

                                 The flute space of the internal cutting edge side is  Inner edge           Outer edge                 Inner edge                                                                  Single coolant hole
                                 1.6 times larger than the DRZ style drill, providing  Double coolant hole
                                 increased chip evacuation                                                                             Conventional tools
                                 The coolant performance has 1.25 times
                                 more volume than the DRZ style drill

                                                                                                The special alloy provides
                                                                                       tool holder rigidity and increased reliability

                                  T hree New MEGACOAT Insert Grades

                                 (PR1230: for Steel, PR1225: for Stainless Steel / Low Carbon Steel, PR1210: for Cast Iron)

                                                                                                                                                                      Vc=150 m/min, f=0.1 mm/rev.,
                                                                                                                                                                      Dc=20, H=35 mm, WET,
                                                                                                                                                                      X5CrNi18 10 (SUS304): ZXMT06T204SM (PR1225)

                      MEGACOAT Coating                                                                Wear comparison
                 Technology provides longer
                                                                                         MEGACOAT achieves better
                    and more stable tool life                                          wear resistance than competitor

21                                                                                         B achieving longer tool life

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