| 摘要 |
A cutting tool assembly has a cutting insert, an insert holder and a tool shank. The insert holder has an insert receiving slot, a plurality of through holes and first and second recesses. Clamping screws pass through the through holes. The first and second recesses are located at an edge of a rear surface of the insert holder and are opposed to each other relative to an orientation of the slot. The tool shank has a plurality of threaded holes and first and second flanges. The clamping screws engage the threaded holes. The first and second flanges are opposed to each other and engage the first and second recesses, respectively. The insert holder is removably mounted to the tool shank by the clamping screws. The through holes are offset from the threaded holes when the insert holder is mounted to the tool shank. |
