Kyocera - Каталог Сверление 2013 ENG

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 Balanced Cutting System                                                                                               Surface finish comparison      Vc=600 sfm, f=0.006 ipr, H=2.4" (through hole),
                                                                                                                                                        20-3D, WET, C45 (S45C), NC Lathe
         Vibration comparison
                                                                                                                       DRX
                                                                                              Vc=400 sfm,
                                                                                              f=0.004 ipr., H=0.6",
                                                                                              20-3D, WET, C55 (S55C)

                                                                                                                       Competitor                                                                        Magic Drill DRX
                                                                                                                                   D

                                                                                                                       Competitor
                                                                                                                                   E

                                                                                                                                      Better surface finish than Competiror D and E

Less vibration due to balanced cutting system

                  Better surface finish                                                                                                                                                                  Drilling
 Variation of drilling diameter

                                                                                                                          Vc=180m/min, f=0.08mm/rev., H=56mm (blind hole),
                                                                                                                          14-4D, WET, C50

                                                                                                                       Compared to competitor F, the DRX's excellent chip
                                                                                                                       evacuation performance provides good balance and
                                                                                                                       less variation in cutting dia. drastically improving
                                                                                                                       straight machining capability

New chipbreaker design covers a variety of workplace materials

 New chipbreaker features

Wider chipbreaker (outer edge)                                                                                                              Flat chipbreaker (inner edge)

Produces small chips for better evacuation                                                                                                   Produces continuous chips (ideal)

S-shaped cutting edge (outer edge)      Vc=120m/min, f=0.1mm/rev., H=15mm, 20-3D, WET, C55 (S55C)

    s-shaped outer cutting edge          800 DRX                                                                                      800 Competitor G                                 Lowered
              sharp cutting                                                                                                                                                      impact force at the
                                         600                                                                                          600
                                         Horizontal force (N)                                                                                                                             start
                                                                                       Horizontal force (N)                                                                           Reduces
                                         400 400                                                                                                                                 sudden breakage

                                         200 200

                                             0  2.35 2.40 2.45 2.50 2.55 2.60 2.65                                                        0  2.20 2.25 2.30 2.35 2.40 2.45 2.50
                                         -200                                                                                         -200

                                         -400                                                                                         -400

                                         -600                                                                                         -600

                                         -800                                                                                         -800

                                         Cutting force comparison of outer edge at the start of drilling                                                                                                 22

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