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Subject: Re: [Homebrew_PCBs] Re: Looking for a source of those RINGs on PCB drills?

From: "Stefan Trethan" <stefan_trethan@...>
Date: 2006-07-25

On Tue, 25 Jul 2006 23:00:38 +0200, lcdpublishing
<lcdpublishing@...> wrote:

> A green wheel would be tough to do it with, but it would work for
> making an engraving cutter. Keep in mind, you have to dress the
> wheels prior to, and frequently during grinding.


I plan on getting a dressing tool. Do i want one of the spiky wheely
things or a diamond tool?

I have several tool grinders, but i was worried the runout would never be
good enough for the diamond wheels or i could not mount them precisely
enough. I would not know how to dress a diamond wheel??

ST