3M™ Hookit™ Blue Abrasive Disc 321U, 36259, 5 in, 320 grade, 50 discs per carton, 4 cartons per case Facility Safety 3M SKU: 7010330858

3M SKU: 7010330858

Grit: Coarse / 40

3M SKU: 7100140808

3M SKU: 7100214860

3M™ Hookit™ Blue Abrasive Disc 321U, 36259, 5 in, 320 grade, 50 discs per carton, 4 cartons per case Facility Safety 3M SKU: 70103308583M SKU: 7100216661 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