Many board houses mill out the PCB outline with those.
ST
On Fri, 09 Dec 2005 15:36:30 +0100, lcdpublishing
<
lcdpublishing@...> wrote:
> I have buying those 50 piece bit sets from Harbor Frieght Tools - good
>
> deal, you get a "blind" mix of drills and mills. All around a good
>
> value to get some tools to get started.
>
>
> However, I am wondering why there are always so many milling type
>
> cutters in these boxes. Is there a lot of milling (not isolation type
>
> but through hole) done on PCBs? I have never really looked for it in
>
> on PCBs I have seen, so I have no idea.
>
>
> Chris