Sumitomo - Полный каталог инструмента - 2016 EN

                                                                                     для заказа - sumitomo@sumitomo-tools.ru

                Grooving Tool Holders

                GND Type

                    Inserts - Chipbreaker Series

                Achieving stability and longer tool life. A variety of chipbreakers ensures outstanding chip control performance
                in many different types of applications.

                         Grooving / Turning                                     Grooving / Cut-Off                                                       Profiling

                   General Type      Low Feed Type General Type                  Low Feed Type       Low Cutting ForceType Cut-Off Type               General Type

                MG Type              ML Type              GG Type               GL Type                New                    CG Type              RG Type

                                                                                                     GF Type

                Cross Section of Cutting Edge Cross Section of Cutting Edge Cross Section of Cutting Edge Cross Section of Cutting Edge Cross Section of Cutting Edge Cross Section of Cutting Edge Cross Section of Cutting Edge

                0,10 0,05                                 0,10 0,10                                                                                0,05

                         15° 20°                                    20° 20°                                     30° 25° 25°

                Grooving Width (mm)  Grooving Width (mm)   Grooving Width (mm)  Grooving Width (mm)  Grooving Width (mm)      Grooving Width (mm)  Grooving Width (mm)
                                                                                                                                                   1,25 1,5 2,0
                1,25 1,5 2,0         1,25 1,5 2,0         1,25 1,5 2,0          1,25 1,5 2,0         1,25* 1,5* 2,0*          1,25 1,5 2,0          3,0 4,0 5,0
                3,0 4,0 5,0          3,0 4,0 5,0          3,0 4,0 5,0           3,0 4,0 5,0          3,0 4,0 5,0              3,0 4,0 5,0           6,0 7,0 8,0
                6,0 7,0 8,0          6,0 7,0 8,0          6,0 7,0 8,0           6,0 7,0 8,0          6,0 7,0 8,0              6,0 7,0 8,0
                                                                                                                                                              Grade
                           Grade                Grade                Grade                 Grade                Grade                    Grade     AC830P AC425K
                                                                                                                                                   AC520U AC530U
                AC830P AC425K        AC830P AC425K        AC830P AC425K         AC830P AC425K        AC830P AC425K            AC830P AC425K
                AC520U AC530U        AC520U AC530U        AC520U AC530U         AC520U AC530U        AC520U AC530U            AC520U AC530U

Grooving &      Stock                                                                                * Only AC530U is on stock
   Parting-Off
                Recommended Cutting Conditions

                Work Material           Carbon Steel / Alloy Steel              Stainless Steel                               Cast Iron            Exotic Alloy

                         Grade       AC830P AC520U AC530U AC830P AC520U AC530U AC425K AC520U AC530U AC520U AC530U

                Cutting Speed (m/min) 80~200 80~200 50~200 70~150 70~150 50~150 80~200 60~200 50~200 20~80 20~60

                  Excellent Chip Control                                                             Turning

                Grooving

                      GND Type                            Conventional Tool                                GND Type                            Conventional Tool
                (GG Type Chipbreaker)                                                                (ML Type Chipbreaker)

                Work Material: 15CrMo5                                                               Work Material: 15CrMo5

                Holder:          GNDL R2525M 320                                                     Holder:                  GNDM R2525M 312

                Insert:          GCM N3002 GG                                                        Insert:                  GCM N3002 ML

                Cutting Conditions: vc=100m/min, f=0,15mm/rev, ap=12,0mm, wet                        Cutting Conditions: vc=100m/min, f=0,10mm/rev, ap=0,5mm, wet

                Cut-Off                                                                              Profiling

                      GND Type                            Conventional Tool                                GND Type                            Conventional Tool
                (CG Type Chipbreaker)                                                                (RG Type Chipbreaker)

                Work Material: X5CrMo17122 (30mm)                                                   Work Material: 15CrMo5

                Holder:          GNDL R2525M 220                                                     Holder:                  GNDM R2525M 312

                Insert:          GCM R2002 CG 05                                                     Insert:                  GCM N3015 RG

                Cutting Conditions: vc=100m/min, f=0,15mm/rev, wet                                   Cutting Conditions: vc=100m/min, f=0,15mm/rev, ap=0,1mm, wet

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