3M Products 36178 321U Series Multi-Hole Abrasive Disc, 6 in Dia, 240 Grit, Hook and Loop, Blue rocker Initial cut is more aggressive

Initial cut is more aggressive and lasts longer

Featuring aluminum oxide

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This listing ships Globalstar GLO in a 1 (GL) container

They can be used on a variety of materials

3M Products 36178 321U Series Multi-Hole Abrasive Disc, 6 in Dia, 240 Grit, Hook and Loop, Blue rocker Initial cut is more aggressiveOur 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. Our multi hole discs feature a specially designed pattern that reduces Why Pros Choose 3M Products MMM A best in class abrasive sheet roll offering for the entire repair and paint preparation process Engineered