Patent ID: 7290965
Filing Date: 2007-11-06
Classification: B23B,B23D,Y10T

Abstract:
1. A rotationally drivable tool for deburring a bore, comprising, a cutting head seated on a shaft, the cutting head having at least one cutting edge that extends, at least in sections, in the axial direction and that executes a cutting process on the basis of a relative movement between the tool and a workpiece; and a radial force-producing device that is integrated into the tool, wherein a diameter of the cutting head is selected such that it can be introduced either into a substantially cylindrical recess or into the bore with radial play, and the shaft can be deflected radially during its rotational movement in controlled fashion by the radial force producing device, wherein the radial force-producing device integrated into the tool has at least one internally situated flow medium channel from which at least one corresponding branch channel having at least one opening that communicates with an external peripheral surface of the tool, either in the area of the cutting head or in a vicinity, axial thereto, and at a peripheral distance to the at least one cutting edge.