| 摘要 |
A rotating tool comprises a rotatably supported hub, around the circumference of which a number of working tip elements (4) are arranged. The hub consists of at least one essentially disc shaped, elastic, and in the axial direction elastically deflectable hub section (6), and the working tip elements (4) are located in the ends of pin-like holders (16) which are imbedded in the hub section (6). |
