Homebrew PCBs

Hi Piers,

When I print my boards I make sure that there is a small etched dot inside each copper pad. Kicad does that automatically (it has an option when printing).
I use a dremel-like tool, rest the drill against the small hole then turn on the drill, and it goes right in the middle. No need to adjust it after it's on.

--- In Homebrew_PCBs@yahoogroups.com, "Piers Goodhew" <piers@...> wrote:
>
> My "tolerance" is just inside the copper circle somewhere. Once the tip's resting against the fr4, I can drag it more precisely.
> 
> PG
> 
> Sent from my phone, anything lewd or incomprehensible is probably autocorrect and not my fault.
> 
> ----- Reply message -----
> From: "James Newton" <jamesmichaelnewton@...>
> To: <Homebrew_PCBs@yahoogroups.com>
> Subject: [Homebrew_PCBs] Re: VERY FIRST PCB -- SUCCESSFUL!!!
> Date: Wed, Oct 19, 2011 2:42 am
> 
> 
> --- In Homebrew_PCBs@yahoogroups.com, "Piers Goodhew" <piers@> wrote:
> >
> > I bought 20 .8mm drill bits on eBay for something insane like $3. You have to wait the three weeks of course. Having drilled my first few boards with a cordless handyman-type drill, the 20+ year old dremel I now use is luxury. I rest the tip against the hole (lit from behind) then drag it to the centre then push.
> > Works far better than I ever thought you could do by hand.
> > 
> > PG
> 
> 
> I'm curious about your statement "then drag it to the centre"... Isn't the hole already in the centre?
> 
> 
> 
> > Sent from my phone, anything lewd or incomprehensible is probably autocorrect and not my fault.
> > 
> 
> LOL...
> 
> --
> James.
> 
> 
> 
> [Non-text portions of this message have been removed]
>