Profile: Union Abrasives specializes in manufacturing bonded abrasives such as grinding wheels, mounted points, honing & super finished sticks, special bonded abrasives, vitrified and resinoid. Our grinding wheels are made of white & brown aloxide and black/green silicon carbide. They are available as cylindrical, surface grinding, pedestal & tool room wheels, OPG wheels, straight & taper cup wheels, saucer wheels and off hand snagging wheels. Our resin bonded wheels include depressed center & cut off wheels and plain/reinforced wheels. These wheels are used for fettling, snagging, weld dressing, cutting off & parting applications.