Black Beauty 800 grit diamond. This is a 6" diameter brush, 0.500" wide with a 1.250" arbor hole.
This brush will work on all MET units as well as oil cooled grinders.
The arbor hole has been specifically designed for grinding machines and the filament is able to withstand the environment inside a grinder. For use on a MET unit which is a dry process, use an adaptor.
We have repeat orders on this brush and customer feedback has been positive on the wear-ability and performance of this product.