On Wednesday 20 July 2016 14:14:21 andy pugh wrote:

> On 20 July 2016 at 18:29, Gene Heskett <ghesk...@shentel.net> wrote:
> > I don't have a mill spindle with the torque enough to turn one of
> > those at a good enough feed rate to keep it cutting clean, and slow
> > enough it won't burn dull in seconds.
>
> You could use the lathe, I suspect.

But for edm, I can't turn it so the electrode disk is well covered with 
k2.  EDM leaves no burrs to trim off.  Sitting in a dishwasher soap 
packet container is just right for a nearly 3" disk.

So one final Q for the list, whats the best polarity? I don't recall 
reading that on the wikipedia pages, but I'll go look again. No, it 
doesn't make any polarity assumptions, so I guess I'll go get started.

All I am needing now is to make a wire wrapper for the spindle shank, 
ditto the work piece. Strip 2+ inches, spread it in two and wrap the 
disks arbor shank with one, and the part with the other lead.

Thanks and I'll be back later.

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page <http://geneslinuxbox.net:6309/gene>

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