KMT STELLRAM - полный каталог инструмента - 2014 год EN

Negative/Positive                                           для размещения заказа - kennametal@kennametal.su

First Choice — High Temperature Alloys

Introduction                              Negative Inserts – High Temperature Alloys                                                                                                            Metric
                          D.O.C. ap (mm)
                                                                                                                                                                          ap (mm)
                                                                                                                                                                          2,5 - 5,0

                                                                                                                         ap (mm)
                                                                                                                         0,75 - 3,5

                                                            ap (mm)                                                                  fn (mm/rev)
                                                            0,5 - 2,5                                                                  0,3 - 0,5

                                                                                              fn (mm/rev)
                                                                                              0,20 - 0,45

                                          fn (mm/rev)
                                           0,1 - 0,35

                                                                                                                                                    NL920             4T    NL400
                                                                                                                                                  Vc (m/min)              Vc (m/min)

                                                                                                           NL400         SP0819                                       10 - 20 Plate 15 -40

                                                                             SP0819                        4EVc (m/min)  Vc (m/min)                                   4T SA6609 4T
                                                                                                             10 - 30       20 - 55                                                  Vc (m/min)
                                                            1B Vc (m/min)                                                                                                            180 - 360
                                                                             20 - 55                               SP0819                                                            Flat
                                                                                                                  Vc (m/min)
                                                                    SP0819                                                           * ROUGHING
                                                                   Vc (m/min)                                       30 - 90

                                                                     30 - 90                               MEDIUM

                                                       FINISHING

0,0 Feed fn (mm/rev)

                                    *Note: For Heavy Roughing applications see 5R geometry, page C17.

                                          Positive Inserts – High Temperature Alloys                                                                                                            Metric

                                                                                                                                     ap (mm)
                                                                                                                                     0,4 - 3,0

                                                                                              ap (mm)
                                                                                              0,25 - 3,0

D.O.C. ap (mm)                                         fn (mm/rev)                                                fn (mm/rev)
                                                       0,025 - 0,25                                                0,07 - 0,4

                                                                                      SP4019  SP4019                                                         NL920

                                                                       62Vc (m/min)           Vc (m/min)                           73 Vc (m/min)
                                                                         10 - 40                15 - 55                                                      10 - 30
                                                                                                                                                   SP4019
                                                                                               SP4019                                             Vc (m/min)
                                                                                              Vc (m/min)
                                                                                                                                                    25 - 40
                                                                                                25 - 90
                                                                                                                            MEDIUM-
                                                                                                                           ROUGHING

                                                                                      FINISHING

0,0                                                                                           Feed fn (mm/rev)

          Please note the above recommended cutting speeds, geometries and grades are for guidance only.
For more detailed information, see pages C12 - C23 (geometry technical information & grade technical information).

                                                       Key                            Interrupted                 Varying depth        Good
                                                                                           cut                         of cut        condition

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