| 摘要 |
<p>A grinding wheel, in particular a grinding wheel for the grinding of drill bits in a rock drill crown, in which the grinding wheel demonstrates a flange (15) that protrudes radially outwards from the principally cylindrical body (13) at one end of this body, which flange comprises an oblique side (16) that extends between a radial outer edge (17) of the flange and the outer surface (19) of the principally cylindrical body, and that the side passes into the outer surface (19) through a curve (18), whereby the oblique side (16), the radial outer edge (17) and the curve (18) are coated with an abrasive agent.</p> |
