Cutters – for shaping – Including tool having plural alternatively usable cutting edges – With integral chip breaker – guide or deflector
Patent
1980-04-21
1981-12-08
Hinson, Harrison L.
Cutters, for shaping
Including tool having plural alternatively usable cutting edges
With integral chip breaker, guide or deflector
B26D 100
Patent
active
043045090
ABSTRACT:
An improved throw away insert is disclosed which can break chips satisfactorily in cutting by use of a large part of the cutting edge. It is provided with a large chip breaker projection and a plurality of small chip breaker projections disposed between each nose portion and the large projection.
REFERENCES:
patent: 3187406 (1965-06-01), Franko
patent: 3815192 (1974-06-01), Ohtsu et al.
patent: 4065223 (1977-12-01), Nelson
patent: 4214845 (1980-07-01), Mori
Hinson Harrison L.
Sumitomo Electric Industries Ltd.
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