BLUE HOOKIT DISC 6" NO HOLE #500 (50/box) Product Description Our 3M Hookit Blue Abrasive Disc 321U delivers best-in-class performance at every stage of paint prep and coatings removal. Premium aluminum oxide mineral abrasive is blended with ceramic grain for a full range of sanding applications. Our multi-hole discs feature a specially-designed pattern that reduces loading, extends disc life and aligns with most backup pads. Hookit attachment makes disc changes easy. About this item A best-in-class abrasive for a variety of applications Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class Discs available in mutli-hole pattern for excellent dust extraction or in no-hole format Anti-loading coating prevents dust and debris from clogging the cutting surface Upgraded resins improve durability and finish
