The most heavy duty of coated abrasive discs, full resin bond on vulcanized (cotton fibers treated under intense pressure and heat) fiber backing. Designed for applications ranging from heavy stock removal to surface blending. Used with back up pads on portable angle grinders. With its premium aluminum oxide blend abrasive, the Neon® F726 medium grit fiber disc combines excellent longevity with sharp-cutting action to outperform competitors aluminum oxide discs. To help resist tears and lend strength, the disc features a heavy fiber backing and a full resin bond. An affordable choice for cleaning, blending, rust removal and deburring tasks, the medium grit Neon® F726 is a great disc for use on challenging materials such as titanium, super alloys and soft carbon steels.