Re: [CAD_CAM_EDM_DRO] Cnc PCB drilling machines z axis linear pot

In a message dated 10-Dec-01 02:45:40 Central Standard Time,
ccq@... writes:

> Not a clue, but not _all_ PCB holes are through holes. Some traces run only
> on
> the top side, or down to layer(N).
>
>

Yes, Bill, but they were DRILLED through the layer being drilled, before all
the layers were stacked and "glued together" (laminated).


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