Again - most important veryyyy sturdy frame and high spindle speed, min 40,000 preferred 100,000 if you really want to mill PCB's.
Most Iso software have a tork setting which makes the start and stop smooth.
Boots-2b1
Sent from my iPhone
On Dec 2, 2016, at 7:49 AM, wb8nbs@... [Homebrew_PCBs] <Homebrew_PCBs@yahoogroups.com> wrote:
I know Adafruit uses a couple of Othermills to do proto boards. $3300, and there's much info on the Adafruit web site.