[Woodcarver] Diamond bits

[Ramsey]

Does anyone know of a source for individual, high quality, or 
sintered diamond bits that can be ordered in specific grits.  I used 
to order them from a dental supply company but all of the dentists 
have gone to a snap in holding system so they no longer make bits 
that fit in a 3/32" or 1/8" collet.  The sets that are available from 
most carving supply houses are of low quality.  I can order higher 
quality ones from jewelry supply houses but they don't have them in 
specific coarser grits.  I have diamond bits that I bought years ago 
from the dental supply that have hundreds of hours on them and they 
still cut better than brand new ones I can get in the cheap sets.  I 
dropped my favorite bit and damaged it but I can't find a 
replacement.  I also want to expand my array of shapes.

Thanks,
-- 
Ron Ramsey
http://www.carvedbyramsey.com