The efficient dust removal provided by these discs helps keep the abrasive surface cleaner for better sanding.
Furthermore, they last longer than the same discs without the holes, whether or not they are used with a vacuum!
3M's Red Abrasives are an economical line of abrasive products designed to meet all of your shop needs from primer sanding and paint preparation, to filler sanding and paint stripping.
They perform better, and at a lower price, than other economy discs, and are ideal for shops that go through a lot of discs.
• Use for primer, paint prep, and topcoat sanding (finer grits), rough to fine featheredging, filler shaping and putty sanding, stripping paint (coarser grits)
• Aluminum oxide abrasive
• A- and D-weight paper, depending on the grade
• Eight hole construction allows for dust free or non-dust free use
• Hookit backing allows for easy attachment and removal from backing pad to make full use of the life of the disc