| 摘要 |
<p>A trueing tool with a profile being composed of profiled plates formed of hard or superhard material, which are arranged in spaced relation to each other. The hard material is preferably polycrystalline, synthetic diamond processed by means of spark erosion. The trueing tool may be in the form of a roller consisting of segments spaced from each other on the circumferential surface of a shaft body, with profiled plates being arranged on the breast surfaces of said segments.</p> |
