4-1/2″ x 7/8″ Surface Conditioning Disc Our 4-1/2″ Surface Conditioning Discs with a 7/8″ center hole are designed for cleaning, blending, finishing, polishing, and deburring across a wide range of materials. Manufactured with an open web, non-woven abrasive structure, these discs provide controlled surface refinement without excessive stock removal or gouging. These discs offer mounting versatility, featuring hook & loop backing for quick disc changes or a 7/8″ center hole for use with nut-mounted backup pads, making them well suited for both applications. The open web construction allows for cool running and extended disc life, even during prolonged use. Available in coarse, medium, and very fine, these discs allow you to match the level of aggressiveness to each stage of surface preparation and finishing. Key Features Surface Conditioning Abrasive – Designed for cleaning, blending, finishing, and deburring. Dual Mounting Options – Hook & loop backing or 7/8″ center hole for nut-mounted backup pads. Open Web Construction – Runs cooler and provides longer service life. Controlled Cutting Action – Refines surfaces without damaging the base material. Multiple Grades Available – Offered in coarse, medium, and very fine. Ideal For Cleaning and surface preparation Deburring and edge blending Finishing and polishing Metal, composites, plastics, wood, and other materials Fabrication, maintenance, and finishing operations Specifications Diameter: 4-1/2″ Center Hole: 7/8″ Abrasive Type: Non-woven surface conditioning material Backing: Hook & Loop and center hole compatible Grades Available: Coarse, Medium, Very Fine Use: Cleaning, blending, finishing, deburring
