3M Standard Abrasives Quick Change TSM A/O Extra Vacuum Disc 524456 2 in 4 Holes 80 50 per inner 200 per case

A good choice for heat-sensitive and difficult-to-grind metals, our Standard Abrasives(TM) Aluminum Oxide Extra Vacuum Disc incorporates a grinding aid to swiftly grind, deburr, and blend. Choose this multi-hole disc for use with a vacuum system on applications where dust removal is needed for a cleaner workpiece and more efficient disc performance.