| 摘要 |
The invention relates to a tool for trimming lines of intersection on the ends of boreholes. Said tool has a cutting head which is arranged on a shaft and at least one cutting edge that extends in the axial direction, at least in sections, and carries out a machining process by a relative rotational movement between the tool and the workpiece. The inventive tool is provided with a device for generating a radial force, by which means the cutting head can be radially deflected in the rotational movement thereof in a preferably controlled manner, said cutting head having a diameter (DS) that is selected in such a way that it can be introduced into the borehole with radial play (SR). The cutting head is essentially in the form of a droplet and has a smooth closed surface in the region of the largest outer diameter thereof. |
