| 摘要 |
<p>The invention relates to a cutting insert with a prismatic base form, with an upper and a lower surface (11), arranged parallel to each other and connected by four lateral surfaces perpendicular thereto, of which two opposing lateral surfaces (14) have projecting and recessed sections, which, together with the upper and lower surfaces form corrugated cutting edges and of which the two remaining opposing lateral surfaces (13) are arranged planar and parallel to each other. According to the invention, at least one cutting corner (18) formed by two adjacent lateral surfaces (13, 14) has an embodiment as a cutting edge. The invention further relates to a method with application of the disclosed cutting insert which firstly, for facing a central bearing, is radially displaced on a rotated workpiece and then, for finishing a bearing surface, is axially displaced.</p> |
