ISO-MB : MB modular connection system with ISO 297 taper shanks.
  DesignationSSCSILL1GkgGICATGIREMgiic
  ISO 40-MB50 40 MB50 48.0036.0UNC 5/8"-11 1.0504652342 0
  ISO 40-MB63 40 MB63 60.00-UNC 5/8"-11 1.3604652374 0
  ISO 50-MB50 50 MB50 48.0033.0UNC 1.0"-8 2.8104652356 0
  ISO 50-MB 63 50 MB63 56.0041.0UNC 1.0"-8 2.7004652386 0
  ISO 50-MB80 50 MB80 60.0045.0UNC 1.0"-8 3.5004652407 0

(1)Cutting edge position.
Please verify that the weight of the entire tool assembly does not exceed the machine spindle's carrying capability.