Good idea, using the drill bits as a guide to align the sheet, same diameter as the holes should avoid misalignment
--- On Fri, 7/4/08, DJ Delorie <dj@...> wrote:
From: DJ Delorie <dj@...>
Subject: Re: [Homebrew_PCBs] double sided PCB, accuracy
To: Homebrew_PCBs@yahoogroups.com
Date: Friday, July 4, 2008, 5:51 PM
Michel Baguet <bagmik@yahoo. com> writes:
> What do you mean by "some succes" ? Is-it often, 3 out of 5, or
> less? Is there a big off-registration ?
Keep in mind I use 6/6 rules with 13 mil via drills, so "some success"
for me might be "just fine" for you. Success for me is within 4-5
mils of dead center; I use my 13 mil drills as the pins. It's a lot
of hassle, but if you take your time it does come out correct.
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