3M™ Hookit™ Blue Abrasive Disc 321U Multi-hole, 36177, 6 in, 220, 50 discs per carton, 4 cartons per case Min Qty Order:4 3M SKU: 7100214507

3M SKU: 7100214507

ZF-weight backing designed to tackle your toughest

Available for a variety of attachment systems

3M SKU: 7000120610

Medium-duty light-weight construction

3M™ Hookit™ Blue Abrasive Disc 321U Multi-hole, 36177, 6 in, 220, 50 discs per carton, 4 cartons per case Min Qty Order:4 3M SKU: 71002145073M SKU: 7100091095 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