CUTTING INSERT
The present invention relates to a cutting insert that is interchangeably mounted in an insert pocket formed at an end portion of a cutting tool and is capable of cutting a workpiece, wherein the cutting insert may comprise: a top portion; a bottom portion formed to face the top portion; a pair of s...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | The present invention relates to a cutting insert that is interchangeably mounted in an insert pocket formed at an end portion of a cutting tool and is capable of cutting a workpiece, wherein the cutting insert may comprise: a top portion; a bottom portion formed to face the top portion; a pair of sub side portions for connecting widthwise end portions of the top portion and the bottom portion; a pair of main side portions for connecting longitudinal end portions of the top portion and the bottom portion; a plurality of corner side portions for connecting the pair of sub side portions and the pair of main side portions in a curved shape; a through-hole portion formed to penetrate the central portion of the top portion and the bottom portion; and a cutting portion formed in at least a part of a portion where the pair of sub side portions, the pair of main side portions, and the plurality of corner side portions intersect the top portion and the bottom portion. |
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