3M™ Hookit™ Blue Abrasive Disc 321U, 36165, 5 in, 320 grade, Multi-hole, 50 discs per carton, 4 cartons per case Min Qty Order:4 3M SKU: 7010328797

3M SKU: 7010328797

cobalt alloys

3M SKU: 7000144120

3M SKU: 7100138189

Profile grinding of hardened steels and superalloys

3M™ Hookit™ Blue Abrasive Disc 321U, 36165, 5 in, 320 grade, Multi-hole, 50 discs per carton, 4 cartons per case Min Qty Order:4 3M SKU: 70103287973M SKU: 7100215945 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