2014-Полный каталог по сверлам EN

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RECOMMENDED CUTTING CONDITIONS

 Work Material            Hardness   Drill Dia. &2.5 &5.0                                Drill Dia. &5.1 &10.0  Drill Dia. &10.1 &16.0
                            (HRC)
P Alloy Tool Steel                   Cutting Speed (m/min) Feed (mm/rev) Cutting Speed (m/min) Feed (mm/rev) Cutting Speed (m/min) Feed (mm/rev)
   High Speed Tool Steel    50  55
                                     15 (10  20) 0.08 (0.05  0.10) 20 (15  25) 0.12 (0.08  0.15) 25 (20  30) 0.15 (0.10  0.18)
                            55  60
                                     10 (5  15) 0.04 (0.02  0.06) 15 (10  20) 0.06 (0.04  0.08) 20 (10  25) 0.08 (0.05  0.12)

Application examples                                                                                           VCHSMD1000
                                                                                          ASTM D2 (60HRC)
               Tool VCHSMD0300
                                                ASTM D2 (60HRC)                                                      10

                                                                                      3

              Workpiece
Cutting
   conditionsComponent                                 Plate                                                              Plate
Cutting speed (mm/min)                                   10                                                                 15
                                                                                                                     90.040.05
                                                                                                                                                                                                    30Feed(mm/rev)477
                                                       1,060                                                                24
                                                                                                                                      DRILLING VCHSM DRILLSSpindle speed (min-1)42
                                                                                                                          WSO
Table feed (mm/min)                                    WSO
                                                                                                                      Number of holes
      Coolant                                        Number of holes                                              0 50 100 150
                                                 0 50 100 150
                                     aTool life                                           a Tool life

      Results                        VCHSM                                                VCHSM

                                     Competitor                                           Competitor

                                                                                                                                                  CUTTING
                                                                                                                                                  DATA

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