Sanding Belts having a size of 3" x 79" is the standard for aggressive cutting, grinding, and shaping of metals & very hardwood. The belt's top coat grinding aid reduces heat and allows for a cooler running abrasive. These Sanding Belts are bi-directional with a taped butt joint that allow the sanding belt to be run in either direction. They are made with impressive resin on resin bond that ensures long-lasting performance. It is ideal for high-speed sanding of flat surfaces where material removal is the priority.