10 Pack - 3" Quick Change Zirconia Curved Edge Fillet Weld Flap Disc for Corners

Each curved edge quick change flap disc is made with premium self-sharpening, zirconia abrasive grains, resin on resin bonded atop an X weight poly/cotton cloth. Finally, the edge of each flap is curled, providing these BHA flap discs with their signature fillet weld flap disc shape.