Model CBM-2

The Model CBM-2 Counterbore Module Kit is a mechanical accessory to Tri Tool Models 604SB through 612SB Clamshells that provides the capability to counterbore pipe after an in-line spool has been removed. The counterbore module kit mounts to Tri Tool’s P/N 08-0037 standard tool block or Tri Tool’s 08-0049 extended tool block and is infinitely adjustable to allow any counterbore diameter consistent with the clamshell to which the module is mounted. Kit includes a basic assembly, mounting adaptor and two tool bits.