Page 548 - ISCAR(TURNING-CATALOG-42-2022)
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USER GUIDE
      PARTING  ISCAR Parting Grades Chart                                 Coating Layers         Coating Color*





              Grade
                      ISO
                            Grade Description
                     P15-P30
                             A tough submicron grain size substrate with PVD coating.
              IC308          Suitable for steel, alloy steels and stainless steel at low to medium
                             cutting speeds under stable conditions.
                     S15-S30                                              TiCN
                                                                          Base
                     P30-P45
                    M25-M40  A tough substrate with PVD coating, suitable for a wide range of
                             applications on steels and stainless steel at low to medium speeds
              IC328          and medium to high feeds.
                             The grade is recommended for interrupted cuts and machining
                             under unstable conditions.                   TiCN
                                                                          Base
                     P20-P40
                    M20-M30
                             A tough substrate with PVD coating, suitable for general use on
              IC354          a wide range of carbon steels, alloy steels and stainless steel at
                             moderate speeds and feeds.
                                                                          TiCN
                                                                          Base
                     P10-P20  A hard submicron grain size substrate with PVD coating and a
                    M05-M15  special SUMOTEC surface treatment. Suitable for machining
                     K15-K30  steels, alloy steels, austenitic stainless steel, high temperature
              IC807
                             alloys and hard steels at moderate to relatively high cutting   TiN
                     S10-S20  speeds under stable conditions. Features high wear resistance   TiAlN
                     H05-H15  and plastic deformation durability.         Base
                     P15-P30
            PVD COATED  IC808   M20-M30  special SUMOTEC surface treatment. Recommended for general   TiN
                             A tough submicron grain size substrate with PVD coating and a
                     K20-K40
                             use for a large variety of applications and materials such as
                             steels, alloy steels, austenitic stainless steel and high temperature
                             alloys at moderate cutting speeds and feeds. Features high wear
                     S15-S30
                                                                          TiAlN
                     H20-H30
                     P30-P45  resistance and chipping durability.         Base
                             A tough substrate with PVD coating and a special SUMOTEC
                    M25-M40  surface treatment. Suitable for machining steel and stainless
              IC830          steel at low to medium cutting speeds and moderate to high
                             feeds. The grade features high toughness and recommended for   TiN
                             interrupted cuts and machining under unstable conditions. May   TiAlN
                             be used on high temperature alloys at low cutting speeds.
                                                                          Base
                     P10-P20  A hard submicron grain size substrate with PVD coating, suitable
                    M05-M15  for a wide range of materials such as steels,
              IC907   K15-K30  alloy steels, hard steels, austenitic stainless steel and heat
                             resistant alloys at moderate to relatively high cutting speeds under
                     S10-S20  stable conditions. Features high wear resistance and plastic   TiAlN
                     H05-H15  deformation durability.                     Base
                     P15-P30
                    M20-M30  A tough submicron grain size substrate with PVD coating,
              IC908   K20-K40  recommended general use in a large variety of operations and
                             materials such as steels, alloy steels, austenitic stainless steel and
                             high temperature alloys at moderate cutting speeds.
                     S15-S30  Features high wear resistance and chipping durability.  TiAlN
                     H20-H30                                              Base
                     P30-P45
                    M25-M40  A tough substrate with PVD coating, suitable for machining steel
              IC928          and stainless steel at low to medium cutting speeds and moderate
                             to high feeds. The grade is recommended for interrupted cut and
                             machining at unstable conditions.            AlTiCrN
                                                                          Base
          * For coated grades

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