3M™ Standard Abrasives™ Buff and Blend HS-F Disc 860910 is made from tough, resin-reinforced nylon fiber with abrasive grain. Its high strength makes it the best material for light deburring and finishing applications. It blends minor surface imperfections, handling marks and coated abrasives secondary burrs. The center hole discs may be ganged on a shaft and used as a wheel. It resists loading, which means no metal contamination to the work piece. 3M™ Standard Abrasives™ Buff and Blend HS-F Disc 860910 is made from tough, resin-reinforced nylon fiber with abrasive grain. Its high strength makes it the best material for light deburring and finishing applications. It blends minor surface imperfections, handling marks and coated abrasives secondary burrs. The center hole discs may be ganged on a shaft and used as a wheel. It resists loading, which means no metal contamination to the work piece.