Durable and Efficient Design - Made with zirconia alumina particles bonded to a tough vulcanized fiber base using a premium resin system, these discs deliver exceptional hardness, heat resistance, and durability against wear and corrosion Versatile Applications - Perfect for grinding and polishing a variety of materials, including metal, wood, and glass. Grinding Sanding Fiber Disc with Ceramic Abrasive, Zirconia Fused... This fiber disc offers long-lasting strength and high stock removal efficiency, making it a versatile choice for tasks such as stripping, grinding, deburring, and polishing. Its cool cutting capabilities make it ideal for demanding applications, while its heat and moisture resistance enhance its performance under various conditions. AVOS Edger Discs Norton BlueFire F826P AVOS Grinding Discs - 4-1/2 Zirconia Alumina 24 Grit (25-Pack) 4.5 Inch Grinding Discs ZIRCONIA ALUMINA FIBRE DISC It is constructed with a heavy-duty vulcanized fiber backing to provide the toughness needed for industrial use. Pack of 25 Discs - Includes 25 high-quality fiber sanding discs with a 7/8 arbor hole, designed for compatibility with most angle grinders and power tools Suitable for stainless steel, alloy steel, non-ferrous metals (e., g. Sanding Discs For Angle Grinder RS PRO 1883402 Zirconia Aluminum Fiber Disc, 4.92 Inch (125mm) Diameter Fiber Grinding Discs For Angle Grinder Reliable Performance - Designed for professional and DIY use, these fiber sanding discs provide long-lasting performance and consistent results, making them a must-have for your workshop or project needs