Re: (ATM) 12 micron woes
Mel Bartels (mbartels@efn.org)
Thu, 10 Aug 1995 08:47:47 -0700 (PDT)
I don't like the Willman-Bell stuff. Get some good grade MicroGrit WCA-9T.
It is much better sized, that is, the range of particle sizes is much
narrower. Not only is it scratch free, but it grinds faster.