The Importance of Point Angle in Drill Bits for Hardened Metal
Last month, a long-standing Tier 1 automotive mold client from North America reached out for urgent assistance. Their CNC machining center was rushing to produce a batch of D2 mold steel inserts heat-treated to HRC62. Due to an engineering change, they needed to urgently drill a series of deep holes into these hardened workpieces. The […]
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