MILLING INSERT

摘要

A cutting insert for use with a rotary milling cutter tool and having at least one cutting edge which comprises a plurality of successive component cutting edges and intermediate edges respectively located between successive component cutting edges; successive component cutting edges overlapping during a milling operation; successivecomponent cutting edges being substantially located on a curved envelope defined by the rotation of a generator about a rotational axis of said insert, said generator being substantially coplanar with said rotational axis. 86074SPE.US:1k/4.4.1993