Thanks, Jim

[John Hofstetter <hofs@domain.elided>]

>John,
>
>I still do a significant amount of head work and use nothing but carbide
>cutters in my die grinder.   Also note that if working on aluminum, there is
>a specific bit for that purpose.
>
>Carbide is the only way to go for the initial cutting.  I do follow with a
>sanding drum afterwards to clean it up.
>
>Jim Hadfield

Thanks for the good information, Jim.
John H.