| 摘要 |
The cutting body has a breaking hammer (20) and a bearing body (10) receiving a bearing bore (13). The breaking hammer has a breaking hammer head (23) which comprises a cutting element receiver (25) for replaceable receiving of a cutting insert. The breaking hammer head is detachably connected with the bearing body for replaceable receiving of the cutting insert by the cutting element receiver. The cutting element receiver has a supporting surface (25.5). An independent claim is also included for a cutting insert with a guiding ridge. |
