The Science Behind Edge Preparation in End Mills for Mold Steel Machining
Last week, we received an urgent email from a long-standing client in Stuttgart, Germany. Attached were several ruined 65 HRC tools that had suffered catastrophic chipping while machining hardened SKD11 mold steel. The client was deeply frustrated, noting they used top-tier 5-axis machines and shrink-fit holders with rigorously optimized toolpaths. Yet, the tools failed via […]
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