best bit for drilling metal

Minimizing Burr Formation When Using Carbide Drill Bits for Steel Plates

Last week, a German client specializing in heavy-duty vehicle chassis components reached out to us. Their CNC machining unit was processing a batch of 12mm-thick Q355B steel plates using 14mm HSS drill bits. While the drilling went smoothly, the thick, hardened extrusion burrs formed at the hole exits forced them to add a costly manual […]

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