| 摘要 |
A directly pressed cutting insert for chip removing machining includes a top surface, a bottom support surface, and edge surfaces interconnecting the top and support surfaces. The top surface comprises a chip surface. A cutting corner is formed by the intersection of two of the edge surfaces and includes a first cutting edge. One of the two edge surfaces includes a first clearance surface having a first clearance angle. The first edge surface includes a second clearance surface having a second clearance angle, which is greater than the first clearance angle. Each of the first and second clearance surfaces connects to the same first cutting edge. |
