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USER GUIDE
                                                                                                                      INDEXABLE DRILLS



          Regrinding Instructions

              Regrinding Instructions for ICM Geometry          Regrinding Instructions for ICK Geometry
              After each grinding operation, rotate the drill   After each grinding operation, rotate the drill
              180° and repeat the grinding procedure.           180° and repeat the grinding procedure.
               1 Primary Clearance                              1 Primary Clearance






               2   Secondary Clearance                          2   Secondary Clearance
                            DAT                                               DAT

                                       20°                                               20°
                                      20°                                              20°

               3 Chisel                                         3 Chisel







               4 Edge Preparation
                                                   A-A
                                              20°
                                                     t ± 0.02
                                                     T-Land
                                                                4 Edge Preparation
                                           T      D Range                                         A-A
                                           0.05    8-11.99                                        R=0.03-0.05 mm
                                           0.07    12-15.99
                                           0.08    16-19.99
                                           0.1     20-25.99
                                           0.12    26-32.99
              Regrinding Instructions for ICP Geometry
              After each grinding operation, rotate the drill
              180° and repeat the grinding procedure.
               1 Primary Clearance






               2   Secondary Clearance

                            DAT
                                       20°
                                      20°

               3 Chisel







               4 Edge Preparation
                                                 A-A
                                                 R=0.03-0.05 mm









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