3M 54209, Scotch-Brite AL Surface Conditioning Disc, AL-DH, A/O Coarse, 4 in x NH, 7100075889

Discontinued, 3M Suggested Replacement-

7100263314

The Scotch-Brite AL Surface Conditioning Disc cleans, finishes, blends and deburrs a variety of substrates, including ferrous and non-ferrous metals. It strikes the perfect balance between strength and softness. Use this disc to refine coated abrasive scratches, blend machine marks or mill lines, remove handling defects, or prepare a part to be painted.