| 摘要 |
The present invention relates to a double-sided indexable cutting insert (1) with first and second end surfaces (2) and four side surfaces (3) connecting the first and second end surfaces (2), wherein eight cutting edges (4) are formed in the transition between the first and second end surfaces (2) and the side surfaces (3), wherein each cutting edge (4) comprises a primary cutting edge (4a), a secondary concave cutting edge (4b) and a secondary convex cutting edge (4c), and each side surface (3) comprises a primary side surface (3a) and two secondary side surfaces (3b), the primary side surface (3a) being arranged between the two secondary side surfaces (3b), wherein the secondary side surfaces (3b) are deflected with respect to the primary side surface (3b) towards a center axis (A) of the insert (1). The invention further relates to a cutting tool (7) having at least one pocket (70) for retaining an insert (1).
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