| 摘要 |
<p>An undercutting tool for producing an undercut in a bore, the undercutting tool comprising a tool body, which can be at least partially inserted into the bore that is to be undercut, at least one wedge moveably attached to the tool body and at least one cutting surface. The at least one wedge is displaced outwardly by centrifugal force due to rotation of the undercutting tool. The at least one cutting surface is adapted to cut into the bore that is to be undercut as the at least one wedge is displaced outwardly.</p> |
