The 5" Medium Aluminum Oxide - Surface Conditioning Abrasive Disc (Non-Woven) are precision-engineered for demanding applications including stock removal, blending, stripping, surface preparation, and finishing. Ideal for use on mild steel, aluminum, and stainless steel, these discs deliver consistent, high-performance results in heavy-duty sanding and grinding operations. Designed for use with a variety of power tools—such as angle grinders and sanders—our abrasive discs are available in multiple materials, including aluminum oxide and zirconia, to suit a range of applications from rust and paint removal to fine surface finishing. A wide selection of grit sizes ensures the right level of aggressiveness for any project, delivering smooth, professional results every time.