6" Coated Hook-and-Loop Sanding Disc, 400 Abrasive Grit, Super Fine Grade, Aluminum Oxide

3M™ Hook and Loop Paper Disc is ideal for use with dual action or random orbital sanders on a variety of substrates where loading is a concern. Constructed of aluminum oxide abrasive on intermediate-weight paper. Disc offers aggressive cut and long life, and is well suited for high production operations as well as general purpose applications on paint, primer, wood, metal, plastic, and fiberglass. An open coat construction and a load resistant coating help prevent clogging when working with softwoods or paint. The disc features a hook-and-loop backing that provides ease of attachment and reuse, and the durable paper backing stands up to extended use with dual action or random orbital sanders.