high feed end mills

Common Causes of Chipping in Carbide End Mills for Steel

As a team with fifteen years of experience as a carbide end mill manufacturer, the most frustrating issue we handle isn’t standard wear—it’s sudden, unpredicted “edge chipping.” Just last week, a long-term client was machining 4140 alloy steel (HRC 35). Their end mills for steel, which usually run with rock-solid stability, suddenly suffered severe chipping […]

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