| 摘要 |
<p>A cutting insert (10) for grooving operations comprising an elongated clamping portion (12) and a cutting portion (14). The cutting portion having a chip rake surface (22) and a relief surface (24) meeting at a cutting edge (20). The relief surface (20) having a plurality of recesses (26) extending to the chip rake surface (22). In a top view of the cutting insert (10) the cutting edge (20) has the form of a serrated curved cutting edge (20).</p> |
