NC crank prep/lightening for a DIY'r?

[Shannen Durphey]

Ludis Langens wrote:
> 
<snip>
> 
> The smaller burrs are $10 to $15 (US) each.  I got mine from a machine
> tool supply house.  Eastwood does have a few in their catalog.  If you
> are working in aluminum, you need special burrs meant for soft materials.

> Ludis Langens                               ludis (at) cruzers (dot) com
> Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/
If you use carbide burrs frequently, and sometimes tend to abuse them,
Matco Tool Co. sells burrs with a lifetime warranty.  I bought a set
of 4 1/4" shank burrs for $75 last July.
Shannen