Cutters – for shaping – Including tool having plural alternatively usable cutting edges – With integral chip breaker – guide or deflector
Patent
1987-05-20
1989-05-23
Schmidt, Frederick R.
Cutters, for shaping
Including tool having plural alternatively usable cutting edges
With integral chip breaker, guide or deflector
407117, B23B 2722
Patent
active
048325414
ABSTRACT:
An improved insert 10 for deep grooving, contouring and cut-off operations is disclosed which is provided with two kinds of chip-breaking projections, three in all. There are two frusto-conical projections 30 near the cutting edge 16 and there is a V-shaped projection 32 behind the frusto-conical projections. The insert expands the range of materials of the work, the groove diameters that can be cut and the feeds and speeds of operations, through improved chip control.
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Manchester Drawing MB-16191-58.
Sumitomo Electric Carbide Inc. Catalog .TM. 1986 pp. 47-48.
Sumitomo Electric Industries, Ltd. Catalog published 1984, p. 4.
Catalog p. 11, entitled "Cut-Grip Inserts" GIP, undated.
Konet Keith A.
Noguchi Kazuo
Manchester Tool Company
Schmidt Frederick R.
Shideler Blynn
Sumitomo Electric Industries Ltd.
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