Page 464 - ISCAR(TURNING-CATALOG-42-2022)
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SELECTION GUIDE
          PARTING
      PARTING  Main Chipformers





                                                                C-Type
              HF-Type
            •  For high feed machining only!
                                                                and tough applications
            •  Reinforced cutting edge (negative rake)        •  First choice for parting of bars, hard materials
            •  Should be used with short extension tools      •  A positive rake, single cavity with negative land and
                                                                shoulders provides extra cutting-edge strength
              f ≈  W insert      [mm/rev]                     •  Medium-to-high feed
                     12

                                                                f ≈  W insert      [mm/rev]
                                                                       18

                                  High
                Alloy   Austenitic       Nonferrous   Cast
                Steel   Stainless  Temp.   Materials  Iron
                                  Alloys                                            High
                                                                  Alloy   Austenitic       Nonferrous   Cast
                  3        7        7        7       3            Steel   Stainless  Temp.   Materials  Iron
                                                                                   Alloys
                                                                                     3        3
                                                                   3        7     (IC20 only)  (IC20 only)  3
                       ~12˚
                                                                Recommendations are for neutral inserts.
                                                                For R/L inserts, reduce feed by 20-40%.
                                    7˚
                                                                        ~12˚
                Recommended feed range as a function of insert width
                 Feed
                 mm/rev                                                               7˚
                 0.80

                 0.45                                            Recommended feed range as a function of insert width
                                                                   Feed
                 0.35                                              mm/rev
                                                                   0.80
                 0.25
                                                                   0.45
                 0.15
                                                                   0.35
                 0.02                            Width
                         3.0      4.0     5.0    mm
                                                                   0.25
                                                                   0.15

                                                                   0.02                            Width
                                                                        1.6 2.0 3.0 4.0  5.0 6.0 8.0  9.0  12.7  mm



                                                                MF Type
                                                              •  Parting and Grooving Insert for Soft and
                                                                Hard Materials, Medium Feed
                                                                f ≈  W insert         [mm/rev]
                                                                       21


                                                                                    High
                                                                  Alloy   Austenitic       Nonferrous   Cast
                                                                  Steel   Stainless  Temp.   Materials  Iron
                                                                                   Alloys
                                                                   3        3        3         7       3




                                                                                      12°









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