[sdiy] PCB fab house to make synth panel?

[Andre Majorel]

On 2009-10-12 21:51 -0700, Danjel van Tijn wrote:

> My thinking behind this is that the fibreglass boards plus copper are
> not that much harder than alumnium.

Metals are usually machined at low rotation rates. FR-4 is
machined using special tungsten carbide tools running at high
rotation rates.

Attempting to machine aluminium at 50,000 RPM would probably be
fun to watch... From a safe distance.

-- 
André Majorel http://www.teaser.fr/~amajorel/