It sounds like you are looking for "eyelets". Try a Google search for
eyelets and see if this is what you need. Years ago I used to use eyelets to
"simulate" plated-thru holes in homemade double sided boards.

I hope this helps.

-Mark

> -----Original Message-----
> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu]On
> Behalf Of microsoftwarecontrol
> Sent: Tuesday, April 12, 2005 2:13 AM
> To: piclist@mit.edu
> Subject: [EE] how to make via of pcb?
>
>
> Some time ago, some one mentioned
> using automatic pencil to implement via
> "tube".
>
> Where can I buy those small tube?
> Or any other easy way to do via?
>
> I can make quite good double sided
> pcb now. But no solution to make via.
>
>
>
>
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