Highly flexible XCRS (extra coarse) disc for general purpose applications. For use in awkward areas and for irregular shapes and contours. Constructed from non-woven nylon web, impregnated with silicon carbide. Resists smearing on stainless steel, leaving a smooth and consistent finish. Saves cost through extended product life and improved cut rate. For pre and post weld cleaning as well as rust, paint and coatings removal.