| 摘要 |
<p>A disk for a circular saw of the type which comprises at its periphery, a plurality for teeth provided with respective cutting tips (1) which may assume different configurations. The teeth of one and the same disk (2) comprise cutting tips (1a; 1b) having different natures, some of them being of polyerystalline diamond (1a) and others being of tungsten carbide (1b), said tips (1a; 1b) being evenly distributed. The disk (2) combines optimum functional features with reduced manufacturing costs. <Figure 1></p> |
