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CTPrecision at 60,000 RPM. ⚡
There is something deeply satisfying about high-speed PCB isolation routing. Using a 1.0mm Stub Endmill at a staggering 60,000 RPM, this setup is clearing a path through FR4 copper with surgical accuracy. With a feed rate of 1000mm/min and a depth of just 70 Microns, the goal is clear: removing just enough material to isolate the traces without compromising the structural integrity of the substrate.
For mechatronics engineers, this is a masterclass in Spindle Stability and Z-axis Calibration. At 60k RPM, even the slightest vibration can snap a 1.0mm tool or cause "burring" on the copper edges. Achieving this level of "Rubout" requires a perfectly trued machine and precise toolpath planning to ensure clean, professional-grade circuit boards every time.
The Engineering Question: When prototyping PCBs, do you prefer Mechanical Isolation Routing for its immediate results, or Chemical Etching for its ability to handle ultra-fine traces? 👇
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