Both inserts have a protruding cylinder on the bottom. The serrated insert has four indexing orientation option and the round insert has eight. During deep cavity machining, chip evacuation is problematic due to chip shape, weight and size. When using SHREDMILL, small chips are produced, which typically don't require re-cutting. The SHREDMILL with its serrated non-continuous cutting edge is ISCAR;s solution for efficient deep cavity milling. The serrations on the insert's cutting edge are designed to overlap, providing a fully effective cutter configuration.

iscar.ca