(24) New 3M™ Aluminum Zirconia flap discs are designed for long life grinding on carbon/stainless steel sheets or welds. Choose from flat or angled discs with a quick change attachment or 7/8 center hole.
(5) You use flap discs because final finish is important. You choose alumina zirconia over aluminum oxide because you value the extra cutting power and versatile performance on all metal types. Select 3M Flap Discs 577F because you want the best of all that and more.
