Re: gEDA-user: PCB Copy Issue

[Peter Clifton <pcjc2@xxxxxxxxx>]

On Sat, 2009-11-14 at 13:09 -0800, John Eaton wrote:
> However it is in your best interest to specify exactly how you want
>      them  routed, and/or scored,
>      by known you Contract Assemblers needs.
> 
>    ------------------------------------------------
>    Do not let your board house tell you that their router bit is 1/8" and
>    make that
>    your image  separation. They want to do it in a single pass.Their
>    router may
>    start out 1/8" when new but as it wears your board edge creeps.
>    Make your image separation a little more than the router bit width so
>    that they have
>    to make two passes. Then both edges will be controlled by the bit
>    position and not by
>    the bit width.

Assuming they offset the cut by the _actual_ width of the router bit,
rather than its nominal width.




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