Cutting insert and a cutting tool assembly

Details Cutting insert and a cutting tool assembly Cutting insert and a cutting tool assembly

1999-03-12

2000-09-19

Tsai, Henry W. H.

Cutters, for shaping

Including tool having plural alternatively usable cutting edges

407114, 407115, B23B 2716

Patent

active

061202193

ABSTRACT:
An exchangeable cutting insert comprises a front cutting portion having an operative front surface with two lower corners and at least one upper corner, and a trailing mounting portion extending rearwardly therefrom. The front cutting portion is formed with a major cutting edge extending between the two lower corners and a minor side edge extending between one of the lower corners and said upper corner. The minor side edge is substantially perpendicular to the major cutting edge. The major cutting edge has two trailing extremities associated with the lower corners, and having a leading extremity which protrudes outwardly and is raised upwardly relative to the trailing extremities.

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patent: 5876154 (1999-03-01), Enderle
patent: 5921723 (1999-07-01), Satran et al.
patent: 5947650 (1999-09-01), Satran et al.

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