The BlueFire H875P ZA Coarse Grit Paper PSA Disc, with a 6-inch diameter, is engineered for high-performance sanding and stock removal across a variety of materials, including soft and hard woods, fiberglass, and metals. Utilizing a next-generation zirconia alumina abrasive, this disc offers superior durability, providing 2-3 times the lifespan compared to traditional aluminum oxide discs, making it ideal for heavy-duty applications such as collision repair and metal fabrication. The pressure-sensitive adhesive backing ensures effortless attachment and removal, while the open coat design minimizes loading, allowing for consistent performance and effective blending of surfaces. Designed to withstand the rigors of demanding tasks, this disc is compatible with both right angle grinders and random orbital sanders, making it a versatile addition to any workshop.