Chip control insert

Details Chip control insert Chip control insert

1991-01-07

1993-03-09

Bishop, Steven C.

Cutters, for shaping

Including tool having plural alternatively usable cutting edges

With integral chip breaker, guide or deflector

407116, B23B 2722, B23B 2716

Patent

active

051921715

ABSTRACT:
Chip control insert having parallel side central aperture diamond configuration, a planar recess below peripheral cutting edges on each side, and characterized by a planar locating surface surrounding the central aperture with a substantial area recess intermediate the aperture and locating surface, said locating surface having corner and intermediate radial projections with inclined side walls to provide effective chip breaking.

REFERENCES:
patent: 3271842 (1966-09-01), Breuning
patent: 3786541 (1974-01-01), Lundgren
patent: 4056871 (1977-11-01), Bator
patent: 4116576 (1978-09-01), Gawryk, Sr.
patent: 4507024 (1985-03-01), Stashko
patent: 4561809 (1985-12-01), Porat et al.
patent: 4626141 (1986-12-01), Malaker et al.
patent: 4846609 (1989-07-01), Bernadic et al.
patent: 4856942 (1989-08-01), Bernadic et al.
patent: 4859122 (1989-08-01), Patterson et al.
patent: 4963061 (1990-10-01), Katbi et al.

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