Sumitomo - Полный каталог инструмента - 2016 EN

Chipbreaker                                              для заказа - sumitomo@sumitomo-tools.ru

NEM Type                                                                 Chipbreaker for Stainless Steel Turning

    Application Range                                    New                                                                             200                                                 Stainless
                                                                                                                                                       AC610M                                   Steel
               6,0 NEG                              NEM
                                                                                                                                         150
                                      NEX                      NMU
                                      NUP
                                           0,4 0,6 Feed Rate
                 4,0 NGU                                          (mm/rev)

                      NEF

                                 NSU

                 2,0

                      0 0,2
Inserts                                                                                                                                  100                   AC6030M

                             Depth of Cut (mm)                                                                                            50 AC630M                                  AC6040M
                                                                                                                  Cutting Speed (m/min)   Finishing
                                                                                                                                                                             AC520U

                                                                                                                                                                                              Roughing

    NEM Chipbreaker for Rough Cutting                                                                                                                                                EGType                EMT

                                                                                                                                                                                     EX Type                  M
    The NEM chipbreaker achieves excellent fracture and crater resistance and ensures extremely stable machininUGUPgTTyyp.pee

                                                                                                                                                               New                   EFType

                                                                                                                                                                                     SUType

             Large radius rake face design that reduces                                                                                  Bright colors for easy identification of
             crater wear while maintaining the cutting                                                                                   used cutting edge.
             edge strength.

                                                                                                                                         Reduces boundary damage by eliminating
                                                                                                                                         changing points from the cutting edge.

    Reduction of Damage

                    Reduction of Boundary Damage                                                                                         Reduction of Crater Wear

                    Cutting Edge             Boundary Wear Comparison                                                                    Cross Section                       Crater Wear Comparison

    Conventional
      Geometry

    NEM
    Type

                    The NEM chipbreaker has no changing points on the cutting The NEM chipbreaker smoothly evacuates chips thanks to its

                    edge, so boundary damage is reduced.                                                                                 large radius rake face design, so crater wear is reduced.

        Application Example                                                                                                                                                  350

                                                                         Conventional Geometry                                                                               300      2,0
                                                                                                                                                                                     times
                          700                                                                                                                                 Output (pcs)  250
                                                                         NEM
                                                                                                                                                                             200
                                                                                  (AC6030M)
                                                                                                                                                                             150
    Reduces breakage out of the cutting edge and ensures stable machining.
                                                                                                                                                                             100

                                                                                                                                                                              50

                                                                                                                                                                                0
                                                                                                                                                                                         NEM Conventional

                                                                                                                                                                                     (AC6030M) Geometry

                                                                                                Reduces crater wear and provides long tool life.

    Work Material:  X5CrMo17 12 2                                                               Work Material:                           X5CrNiS18 10

    Insert:         SNMG190616NEM (AC6030M)                                                     Insert:                                  SNMG120408NEM (AC6030M)

    Cutting Conditions: vc=70m/min, f=0,5mm/rev, ap=3,0~8,0mm, Wet                              Cutting Conditions: vc=100m/min, f=0,32mm/rev, ap=2,0~2,5mm, Wet

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                                                         для заказа - sumitomo@sumitomo-tools.ru