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United States of America Patent

PATENT NO 8858131
SERIAL NO

13655547

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to an indexable cutting insert having two faces, having a passage opening which extends from one face to the other, having a plurality of cutting corners which each have, toward the face, a continuously curved cutting edge, and a plurality of flanks which are arranged in pairs on one side and on the other side of the cutting corners. One cutting edge has a positive clearance angle and the other has a negative clearance angle. Each cutting corner is formed by two partial surfaces which adjoin one another along a line running parallel to the central axis of the passage opening.

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Patent Owner(s)

Patent OwnerAddress
KENNAMETAL INC1600 TECHNOLOGY WAY LATROBE PA 15650

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Scheicher, Sebastian Fuerth, DE 1 12

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