Hookit Blue Abrasive Disc Multi-hole, 6 in, 150, 50PK

The 3M Hookit Blue Abrasive Disc 321U delivers best-in-class performance at every stage of paint prep and body repair. Premium aluminum oxide mineral abrasive is blended with ceramic grain for a full range of automotive sanding applications. Specially-designed multi-hole pattern reduces loading, extends disc life and aligns with most backup pads. Hookit attachment makes disc changes easy. A best-in-class abrasive for the entire repair and paint prep process | Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class | Multi-hole pattern delivers excellent dust extraction and reduces loading