Disque noir zircone auto-agrippant 4½" X 10½" (lot de 6 feuilles)

The hook-and-loop backing holds tight to my sander even during heavy material removal, and the black zirconia cuts through hardened steel much faster than the aluminum oxide I used before. These sheets have already outlasted a full pack of cheaper discs.

I’ve been using these 6 sheets for some heavy sanding on a woodworking project, and the 4½"x10½" size is perfect for covering a lot of surface quickly. The black zirconia cuts through the material noticeably faster than the aluminum oxide sheets I used before.

The hook-and-loop backing holds firm on my orbital sander, no slipping mid-job, and the 10-1/2" length gives good coverage on flat panels. Black zirconia's been chewing through paint and rust without loading up, which is exactly what I needed for this restoration. Six sheets for the price feels like