3M Flap Wheels - 577F Flap Discs, 4-1/2"" X 7/8"", 36 Grit, Zirconium, 29 Type (AB50467)

Flap Wheels - 577F Flap DiscsAlumina zirconiaFor aggressive stock removal on a variety of welds, coatings and other metal fabrication applicationsThe overlapping coated abrasive cloth flaps on flap discs provide several layers of abrasives, making the disc very durableType 29; Typical ApplicationsStock removalDeburringBlending weldsEdge chamferingRust removalCleaning and finishing