what is ultra precision dressing oil stone?
ultra precision oil stone is artifical stone.Strip-shaped bonded abrasives made of abrasives and binders are called dressing stone.dressing stone that the abrasive materials is diamond or CBN is called ultra precision dressing stone.it’s used for super precision procession.moresuperhard provide two different abrasives（diamond/CBN）with three different binder(ceramic,resin and metal).
