Grooving cutting insert having a circular cutting edge...

Details Grooving cutting insert having a circular cutting edge... Grooving cutting insert having a circular cutting edge...

2007-10-02

2007-10-02

Carter, Monica (Department: 3722)

Cutters, for shaping

Including tool having plural alternatively usable cutting edges

With integral chip breaker, guide or deflector

C407S113000, C407S117000, C407S115000

Reexamination Certificate

active

11531420

ABSTRACT:
A cutting insert for grooving operations includes an elongated clamping portion and a cutting portion. The cutting portion has a chip rake surface and a relief surface meeting at a cutting edge. The relief surface has a plurality of recesses extending to the chip rake surface. In a top view of the cutting insert the cutting edge has the form of a serrated curved cutting edge.

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International Search Report, PCT/IL2006/001012, dated Dec. 28, 2006.

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