Page 122 - ISCAR(HOLE_MAKING_CATALOG_65)
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USER GUIDE
      INDEXABLE DRILLS  Drill Positioning on Turret Lathe       Diameter Change by Center Shift  19.5



          Setup of Non-Rotating Drills



              The peripheral insert cutting edge should
                                                                                   DR-06
              be parallel to the machine X-axis.
                                                                                          D Max. on Lathe
                                                                       D Nominal
                                                                          16
                                                                                               20.0
                                                                          17
                                                                          18
                                                                                               20.5
                                                                          19
                         Y axis
                                                                          20
                                                                                               21.5
                                                                          21
                                                                                               22.0
                            X axis
                                                                          22                   21.0
                                                                                               23.0
                                                                                   DR-09
                                                                       D Nominal          D Max. on Lathe
                                                                          23                   28.5
                                                                          24                   29.0
                                                                          25                   29.5
                                                                          26                   30.0
                                                                          27                   30.5
                                                                          28                   31.0
                                                                          29                   31.5
                            Two Correct
                              Options                                     30                   32.0
                   A                         B                            31                   32.5
                                                                          32                   33.3
                                                                          33                   34.0
                                                                          34                   34.5
                                                                          35                   35.0
              The drill can be mounted on the X-axis or on
              a 180º rotation.                                                     DR-12
              For better chip evacuation it is recommended             D Nominal          D Max. on Lathe
              to apply option A peripheral insert position.               34                   39.5
                                                                          35                   40.0
                                                                          36                   40.5
                        Y axis                                            37                   41.0
                                                                          38                   41.5
                          X axis                                          39                   42.0
                                                                          40                   42.5
                                                                          41                   43.0
                                                                          42                   43.5
                                                                          43                   44.0
                                            Shifting Direction            44                   44.5
                                                                          45                   51.0
                                                                          46                   51.5
              Change hole diameter by shifting
              drill’s center along lathe x-axis.                          47                   52.0
                                                                          48                   52.5
                                                                          49                   53.0
                                                                          50                   54.0
                                                                          51                   54.5
                                                                          52                   55.0
                                                                          53                   55.5
                                                                          54                   56.0
                                                                          55                   56.5
                                                                          56                   57.0
                                                                          57                   57.5
                                                                          58                   58.0
                                                                          59                   59.0
                                                                          60                   60.0
                                                                Applicable only when using SOMT inserts






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