| 摘要 |
<p>A dressing tool having several cutting edges, in particular for grinding wheels, with a multiplicity of cutting elements consisting of diamond or boron-nitrite material. In order to keep the effective cutting-edge length of a cutting element the same size for the entire life of a tool, provision is made for the rod-shaped elements (2) to be offset relative to one another in rows (4, 5) perpendicularly to the working surface in such a way that their individual cutting edges (13) together form in the projection on the cutting line a cutting edge (L) continuously remaining the same length. <IMAGE></p> |
