Sumitomo - Полный каталог инструмента - 2016 EN

External Mini Tool Holders                       для заказа - sumitomo@sumitomo-tools.ru

SBT Type                                                  Special Mini Holders for Back Facing

     SBT

                                                                                                                            Spare Parts

     Holders                                     Above figures show right hand tools.                                                                    Insert
                                                                                                                                                       BTR 35_ _
               Ordering No.

      SBT 35-R 1010
      SBT 35-R 1212
      SBT 35-R 1616
External Holders                  Stock                      Dimensions (mm)                                             Screw         2,0  Wrench
   for pos. Inserts                              h h1 b l1 f                                                           BFTX0307N             TRX10
                                                                                  AC530Ul10	 10	 10	 120	7,5
                                    l            12	 12	 12	 120	9,5
                                                                                                    ACZ310l16	 16	 16	 120	13,5
                                                                                                          T1500A
                             Inserts                                                                                                   Coated carbide  Uncoated Cermet

                             BTR                                     Stock

                                                 Ordering No.                                                     Dimensions (mm)

                                                                                                                  	d	 s	 r

                                                 BTR 3505            q 	 l	    q                                  6,8  3,8  0,05
                                                 BTR 3515            q 	 l	    q                                            0,15

          Sharp cutting edge                                   Surface roughness comparision
          with 15° rake angle

                                                                     BTR 3505                                     P10 des Wettbewerbs
                                                           Work Material:	 C45

                                                           Insert:	          BTR3505 (ACZ310)

          Wide groove breaker for                          Cutting Data:	 vc = 80 m/min, f = 0,04 mm/rev
          smooth chip
          evacuation                                       	doc = 3,0 mm, Wet

                             Recommended cutting data (SBT type)

                             Work Material          Tooling          vc (m/min) f (mm/rev)
                             General steel       Grooving
                             Free-cutting steel  Back facing         50 ~ 150                                          0,02 ~ 0,05
                             Stainless steel     Grooving            50 ~ 150                                          0,02 ~ 0,10
                                                 Back facing         50 ~ 150                                          0,02 ~ 0,10
                                                 Grooving                                                              0,02 ~ 0,15
                                                 Back facing                                                           0,02 ~ 0,04
                                                                                                                       0,02 ~ 0,06

D30  l = Eurostock                                   q = Delivery on request                                                           Recommended Tightening Torque (N·m)
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                                                 для заказа - sumitomo@sumitomo-tools.ru