Premium aluminum oxide mineral with a resin bond is durable, cuts fast, and performs well on many surfaces|Precise multi-hole pattern achieves superior dust extraction when used with a vacuum system|Strong, C-weight paper backing resists tearing and supports aggressive sanding with extra durability compared to lighter weight paper backings|Open coat construction and load-resistant coating prevent premature loading of the disc surface to maximize cut and extend abrasive life|3M Hookit sheets provide reliable attachment and are easy to change and reuse, maximizing sanding utility for the life of the sheet
