| 摘要 |
The invention relates to a milling tool that is equipped with single sided and indexable milling inserts having a round basic shape. Characteristic of said milling insert (2) is that the same comprises a plurality of tangentially spaced-apart and alternately usable cutting edges (12), which individually fall archedly from a first end (20), situated closest to an upper reference plane, to a lowest point, from which it again rises toward a second end (21), a reinforcing chamfer surface (22) included in the cutting edge being formed with an increasing width in the direction from the first end (20) of the cutting edge toward the second end (21). |
