Cutters – for shaping – With chip breaker – guide or deflector
Patent
1988-08-12
1990-08-07
Schmidt, Frederick R.
Cutters, for shaping
With chip breaker, guide or deflector
407117, 407118, B23B 1716, B23B 2718, B23B 2720, B23B 2704
Patent
active
049463195
ABSTRACT:
A cutting insert with improved chip control and metal cutting capabilities and a toolholder with an improved clamping arrangement for use in combination therewith. The insert includes a first notch disposed in the insert body extending from the cutting end to the mounting end thereof. A top wall of the insert body has a forward section with a cutting edge, a middle section with a second notch extending across substantially the entire insert body and a rearward section. In one embodiment, the forward section of the insert body includes a chipbreaker. In another embodiment, the forward portion includes an advanced cutting material which defines a cutting edge. In yet another embodiment of the insert, the insert body top wall forward section defines the cutting edge and the insert body does not include a chipbreaker.
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Catalog No. 101, The Iscar Self-Grip System, 1987.
Greenleaf WG-300, Whisker Reinforced Ceramic Grooving System, Adv.
Lyon James R.
Morsch Gary L.
Murray Gerald D.
Robinson James B.
Kennametal Inc.
Schmidt Frederick R.
Terrell William E.
Trempus Thomas R.
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