| 摘要 |
<p>Rotating tool comprises a shaft (1) coupled to a rotating drive and having on its free end a head piece (3) which can be detachably connected in a bearing arrangement to a cutting body (21). A locking device (31) locks the cutting body support (15) to the head piece in specified rotating positions corresponding to the desired cutting circle diameter of the cutting edge (23) of the cutting body. Preferred Features: The cutting body support has an axle journal (13) positioned in a bore (7) of the head piece eccentric to the axis of rotation of the shaft and concentric to the positioning axis. The cutting body is eccentrically offset at a radial distance from the axis of the axle journal.</p> |
