Our 3M Stripping Discs are ideal for applications requiring a long-lasting coarse grit, such as stripping paint to metal. These 2” (50 mm) stripping discs feature durable, fast-cutting aluminum oxide mineral abrasive on an open coat fiber web, suitable for all metals. These versatile discs are also ideal for specialty jobs such as metal polishing, disc brake finishing and gasket removal.Our 3M Stripping Discs are ideal for applications requiring a long-lasting coarse grit, such as stripping paint to metal. These 2” (50 mm) stripping discs feature durable, fast-cutting aluminum oxide mineral abrasive on an open coat fiber web, suitable for all metals. These versatile discs are also ideal for specialty jobs such as metal polishing, disc brake finishing and gasket removal.