| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a tool for cutting work which has at least a locally extensible body, at least one cutting edge geometrically demarcated protruding from the outer circumferential surface of the tool and an adjustor for adjusting the radial interval of the cutting edge with respect to the center axis of the tool. <P>SOLUTION: The adjustor (23) has an adjusting member (27) and an operation unit (31) for changing the deflection of the adjusting member (27) and the adjusting member (27) is inserted into the body (3) of the tool (1) so that the radial interval of the cutting edge (5, 5', 5a or 5d) is altered following changes in the deflection of the adjusting member (27). <P>COPYRIGHT: (C)2004,JPO</p> |
