Very fast-cutting, non-loading aluminum oxide stones, easily identified by their reddish-brown color. Mounted on 3/32" diameter x 1-1/2"L nickel-plated steel shanks. Available in several different grits (from 80 to 150 grit). Can be dressed with our Tru-Stone 3801030. Made in USA.
For fast grinding of medium and hard materials. Ideal for internal grinding of tools, dies and gauges.
For recommended speeds, consult the American National Standard Institute for full information on vitrified mounted wheels. Before using any abrasive product, follow all safe operating guidelines with respect to personal protective devices including safety glasses. Also read the Material Safety Data Sheet (SDS) to be aware of any inherent hazards or cautions.