Page 8 - HOLE_MAKING_CATALOG_INCH_2022_P447-P626
P. 8

ITS BORE  MB Connection                                                                  USER GUIDE






              ITSBORE is a modular toolholder system for boring,
              milling, drilling and tapping. This rigid, high-precision
                                                                                        Torque
                                                                                                   Driving
              system is manufactured in one of the world’s most         d1  m1  S Allen   Tightening   Maximum
                                                                                 Key
              advanced production facilities. The system is designed   Designation  (mm)  (lbfxft)  Torque
              with extreme flexibility and simplicity, making it                          !        (lbfxft)
              suitable for machine tools, machining centers and
              flexible manufacturing systems. It is recommended   MB 14  .55  .39  2.5   1.5-1.8    30
              for machining strict tolerances with a high degree   MB 16  .63  .39  2.5  1.5-1.8    30
              of surface finish. Its cylindrical-conical coupling and
              radial-expanding pin ensure maximum rigidity and   MB 20  .79  .51  3      3.0-3.3    52
              concentricity in boring and milling. The system has   MB 25  .98  .63  3   4.8-5.5    88
              an internal coolant supply in all components.
                                                                 MB 32 1.26 .79   4      5.2-5.9    148
                               d1                                MB 40 1.58 .98   5      12-13      295
                                       m1
                                                                 MB 50 1.97 1.26  6      22-26      516
                                                                 MB 63 2.48 1.65  8      52-59      1180
                                                                 MB 80 3.15 1.65  8      52-59      1180
                                                                MB 110 4.33 2.99  14    148-162     4650
















                                   S








































   454   ISCAR
   3   4   5   6   7   8   9   10   11   12   13