Sumitomo - Полный каталог инструмента - 2016 EN

                                                   для заказа - sumitomo@sumitomo-tools.ru

                                                                         Boring Bars

                                                                Boring Tool Series

Recommended Over Hang Length / Shank Diameter (L/D)

                        Type of boring bar                                                 Over hang length (L/D)

                                                                           1 2 3 4 5 6 7 8 9 10

l Steel Shank

    Rigid head design for low cost hole
    boring.

l Anti-Vibration Type Shank                                                (X-Bar for pos. inserts)
                                                                           (X-Bar for neg. inserts)
    Chatter killer system eliminates
    vibration - improves productivity -
    improves quality

l Carbide Shank

    High rigidity shank for high
    accuracy hole boring.

Grades                                                           Process                                                                                              Work Material
                                                         Finish~Light Cut
                  Tool Material          High Precision                    Medium Cut                              General
                                                                                                                      Steel
                                                                                                                            Stainless                                                             Boring Bars
                                                                                                                               Steel
                                                                                                                                      Cast
                                                                                                                                         Iron
                                                                                                                                              Heat
                                                                                                                                                 Resistive
                                                                                                                                                    Alloy
                                                                                                                                                         Hardened
                                                                                                                                                            Steel
                                                                                                                                                                  Non-
                                                                                                                                                                     Ferrous
                                                                                                                                                                       Metal
                                                                                                                                                                             Powder
                                                                                                                                                                                Metal

                          CVD                                                                                                New

               Coated                                                                                                            New
               Carbide                                                           New

                          PVD                                                                                  New

               Cermet                                              New
               Coated                                                                                        New
               Cermet
               Carbide

               SumiBoron

               SumiDia

                                                                                            Preferred choice                                                                      Suitable

Recommended Chip Breakers

M-Class Finish-Light-Cut                 M-Class Light-Medium-Cut    G-Class Ground Typ                                               G-Class Breaker

Depth of cut (mm)4                       4                           4                                                                                                4
                                                 Depth of cut (mm)                                                                                                           NSI
                                                                                                  Depth of cut (mm)NSUNMU
                                                                                                                                                   Depth of cut (mm)2 2
2 NFK                                                      NSF       2 L/RSD                                                                                                                NSC
          NLU                                              NUS           L/RFX
               NLUW                                                                                   L/RSDW
                                                                                             L/RW
0 0,2 0,4                                0 0,2 0,4                                     L/RFY                  0,4                                                              NFC

        Feed rate (mm/rev)                       Feed rate (mm/rev)   0 0,2                                                                                           0 0,2 0,4

                                                                              Feed rate (mm/rev)                                                                              Feed rate (mm/rev)

                                                                www.sumitomo-tools.ru                                                                                                             E7
                                                   для заказа - sumitomo@sumitomo-tools.ru