3M SKU: 7100229958
Lead Time: ~2 days
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.
A best-in-class abrasive for a variety of applications. Anti-loading coating prevents dust and debris from clogging the cutting surface. Discs available in mutli-hole pattern for excellent dust extraction or in no-hole format. Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class. Upgraded resins improve durability and finish