>
>Go to your local thrift store and buy a ceramic bowl that your glass
fits >about half way in. Throw in grit and water and grind the edge of
the >glass on the tapered sides of the bowl. Makes a nice even chamfer
a lot >faster than a stone.
>
-- > Peter Hirtle notpete@scn.org Seattle, WA. >This is basically a giant version of the beveling cup used in the optics industry - works best if rotating, but in this case the mirror rotates.. and to be real technical, the radius of the bowl ( for a true 45 deg. chamfer) R = Dia.(of mirror) x .707
Bill Mariott btk@ix.netcom.com