C-MB : MB modular boring system connection with CAMFIX (ISO 26623-1 standard) exchangeable, tapered shanks.
  DesignationSSCSILL1kgGICATGIREMgiic
  C6 MB50X67 63MB5067.0045.01.9006120652 0
  C6 MB63X77 63MB6377.00-2.4006120653 0
  C8 MB63X70 80MB6370.0039.02.9006120651 0

Please verify that the weight of the entire tool assembly does not exceed the machine spindle's carrying capability.