How to do Sharp Edge in moldmaking

To provide the high-performance results demanded in today’s moldmaking, many indexable-insert ballnose endmills use PVD-coated, precision-ground, micrograin- carbide inserts. Experience shows that such inserts perform best with sharp edges, which represents a departure from the conventional wisdom that extra-strong edges are required to stand up to hardened materials at very high feedrates. […]

By |2020-07-12T14:57:29+08:00May 8th, 2010|News|0 Comments
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