3M™ Hookit™ Blue Abrasive Disc 321U, 36180, 6 in, 320 grade, Multi-hole, 50 discs per carton, 4 cartons per case Belts 3M SKU: 7100190550

3M SKU: 7100190550

3M SKU: 7100215956

3M SKU: 7100181987

Aluminum oxide mineral cuts sharp but finishes fine

3M SKU: 7000118939

3M™ Hookit™ Blue Abrasive Disc 321U, 36180, 6 in, 320 grade, Multi-hole, 50 discs per carton, 4 cartons per case Belts 3M SKU: 71001905503M SKU: 7100216057 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