3M - 321U Series Abrasive Disc Roll - Disc Size 5", Grit 220 paint gun cups A smaller amount of material

A smaller amount of material can also be useful when painting difficult-to-access and angled components in order to avoid applying too much paint

It is caulkable

and industrial applications

Easy to shape on contours

3M - 321U Series Abrasive Disc Roll - Disc Size 5", Grit 220 paint gun cups A smaller amount of materialThe 3M Stikit blue abrasive disc rolls provide best in class performance throughout the paint preparation and body repair processes. Featuring a premium blend of aluminum oxide and ceramic grain, these discs are perfect for a variety of automotive sanding applications. Enhanced with an anti loading coating, they reduce dust accumulation, leading to extended disc life and optimal results. With the Stikit adhesive attachment, changing discs is quick and