DIMENSIONS: 16-inch diameter silicon carbide screen backing disc designed for efficient surface preparation and finishing VERSATILITY: Screen backing design allows for superior dust extraction and prevents loading while maintaining consistent surface finish DURABILITY: Silicon carbide abrasive material provides excellent performance and long-lasting wear on various surfaces PACKAGING: Comes in a convenient box of 10 discs for professional and industrial applications PERFORMANCE: Ideal for wood flooring, concrete, and other hard surface preparation tasks with consistent cutting action This Norton Silicon Carbide Screen Bak sanding disc, measuring 16 inches in diameter, comes in a convenient 10-pack box configuration. The screen backing allows for superior dust extraction and longer abrasive life compared to traditional paper-backed discs. Perfect for professional contractors and serious DIY enthusiasts, these discs excel in sanding applications requiring consistent, uniform finishes. The silicon carbide abrasive material provides excellent cutting performance on a variety of surfaces. The open mesh design prevents loading and clogging, maintaining optimal sanding efficiency throughout the disc's lifespan. These 16-inch discs are ideal for floor sanders and other large-scale sanding equipment, making them particularly suitable for hardwood floor refinishing, deck restoration, and similar large surface area projects. The durable construction ensures consistent performance even under demanding conditions.