Cutters – for shaping – Including tool having plural alternatively usable cutting edges – With integral chip breaker – guide or deflector
Patent
1988-03-07
1989-07-11
Schmidt, Frederick R.
Cutters, for shaping
Including tool having plural alternatively usable cutting edges
With integral chip breaker, guide or deflector
B23B 2722
Patent
active
048466093
ABSTRACT:
A polygonal indexable cutting insert has a chip breaker with a backwall arranged in a sinuous path with the portion approaching the corner having a shallower slope than the main portion.
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Bernadic Thomas J.
Katbi Karl A.
Lowe Tony M.
Patterson John H.
Val Yefim
GTE Valenite Corporation
Schmidt Frederick R.
Shideler Blynn
Walter Robert E.
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