Two-cavities cutting matrix

Cutters – for shaping – Including tool having plural alternatively usable cutting edges

Reexamination Certificate

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Details

C407S102000, C407S107000, C407S109000, C407S111000

Reexamination Certificate

active

07320563

ABSTRACT:
A cutting matrix has a top surface, a first cavity for tightening the cutting matrix in a cutting tool, and a cutting edge for cutting by stock removal. A second tightening cavity is arranged coaxially with respect to the first cavity. The first cavity is deeper than the second, and both are below the upper surface of the cutting matrix.

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patent: WO 9930860 (1999-06-01), None

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