--- In
Homebrew_PCBs@yahoogroups.com, "mikezcnc" <eemikez@c...> wrote:
>Does this mean, Ballendo, that your drilling machine will be able to
>mill the PCBs?
Yes.
>By the way, John mentioned on his site that you are an owner of this
>group and I will start attending here more often. Mike
I think he was rteferring to the DIY-CNC yahoo group. I am only a
member here. Steve (Alienrelics) is the listowner.
> --- In Homebrew_PCBs@yahoogroups.com, "ballendo" <ballendo@y...>
> wrote:
> > How VERY true...
> >
> > If there is machine flex as the bit drills, AND/OR if the drill
> speed
> > is too slow, you break drills. (speed here means BOTH RPM and
> > downward rate)
> >
> > If you're doing multilayer, then epoxy smear becomes a real
> concern.
> > (Hey we've got Markus's and Jeremy's examples for the THP, and
I'm
> > working to provide the drill <G>)
> >
> > Ballendo
> >
> > --- In Homebrew_PCBs@yahoogroups.com, "crankorgan" <john@k...>
> wrote:
> > >
> > > >
> > > > If you own a milling machine you can drill the PCB with it,
for
> > sure.
> > > >
> > > Drilling requires a stiffer machine. Some homemade machines
> will
> > allow
> > > the bit to walk around. It takes less of a machine to mill than
> > drill.