This rough boring cartridge set is listed for a 50.0-64.0 mm boring diameter range with connection designation 22. It uses the CCMT09T3 insert family and screw-on clamping. The selected item is a set of two cartridges.
Overall length is 42.3 mm. The insert-seat data lists a 9.53 mm inscribed circle, 4.4 mm insert hole and 9.67 mm cutting edge length. These describe the insert geometry, not the cartridge mounting-hole diameter.
A complete boring head, shank and insert grade are not established as included. The insert family is a partial designation; grade, chipbreaker and nose-radius selection remain application dependent.
