Cutters – for shaping – Rotary cutting tool – Including holder having seat for inserted tool
Reexamination Certificate
2006-12-12
2006-12-12
Carter, Monica (Department: 3722)
Cutters, for shaping
Rotary cutting tool
Including holder having seat for inserted tool
C407S048000, C407S061000, C407S113000
Reexamination Certificate
active
07147407
ABSTRACT:
The present invention provides a cutting insert an indexable cutting insert, for use in a cutting tool for milling operations. The cutting insert is generally rhomboidal in shape having a peripheral side surface extending between and perpendicular to the two opposing end surfaces. A cutting edge section is associated with each end surface and comprises first and second cutting edges merging at a corner cutting edge. The two first cutting edges associated with each end surface, form a non-zero first angle with respect to a median plane of the cutting insert. The peripheral side surface comprises four generally flat major side surfaces, two diametrically opposing radiused corner side surfaces, and two diametrically opposing generally flat minor side surfaces. Each end surface is provided with a flat end region. The flat end regions are parallel and form axially outermost protruding regions of the cutting insert.
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Addisu Sara
Carter Monica
Iscar Ltd.
Womble Carlyle
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