TN Quick-Change Surface Conditio

Scotch-Brite(TM) Surface Conditioning Disc TN Quick Change, 4 1/2 in x NH A VFN, 50 per case A non-woven abrasive product used for cleaning, finishing, blending and deburring applications. A metal mounting nut (5/8-11) threads on the tool with back up holder. Abrasive mineral: Very fine grade aluminum oxide. Color: Blue MOS: 12000 RPM