From the Manufacturer
Whether you need to grind, blend, polish, sand, prep, cut, clean or repair surfaces, 3M is the source for surface conditioning, coated, bonded, and superabrasives for use in metal fabrication, precision castings, cylindrical grinding, furniture and custom wood, automotive manufacturing, maintenance and more.These P-graded 3M Regalite Construction Belts provide increased cut rate, more uniform finish and higher stock removal with less heat and loading for wood sanding.
Product Description
761D SANDING BELTS - P graded Regalite mineral construction give an aggressive initial cut, consistent cur rate and a long life. Better leveling with uniform finish. Higher stock removal with less heat and loading. Reduced labor cost per work piece. Butt splice allows unidirectional sanding for extended life and reduced abrasive cost per work piece. 7 standard sizes, 6 grades accommodate a wide variety of sanders for many applications.