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PCB milling: holes missing traces? Answered

Hi!
I'm milling PCBs with a CNC and some of the holes are drilled in the wrong spot (outside of their traces.)
In a given piece of code, it's always the same holes that miss.
Does anyone know how to fix this issue?

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mpilchfamily

5 years ago

Check the calibration of the machine. Especially if it's happening in the same place every time. You may want to check everything and clean everything.