Norton 07660768357 ProSand Universal Vacuum Sanding Disc, Grit 320, 5 Inch

This disc is used for paint stripping, sanding and finishing on composites and fiberglass, and all-purpose bare wood sanding.Highlights: Grit: 320 Size: 5 inch Unique fiber reinforced backing Non-pigmented, water-based zinc stearate coating Hook and loop backing Lasts 3x longer than conventional abrasive Consistent finish and superior cut rate Edge tear resistant P-graded seeded-gel ceramic alumina abrasive for fastest cut rate and longest life of any paper disc Water-based, non-pigmented stearate no-fil coating, open coat and vacuum holes maximize load resistance and dust extraction with no color transfer to work Unique fiber reinforced, flexible B- and C-weight latex saturated backing delivers 50% to 60% improvement in tear strength while retaining flexibility Exceptional choice for the most demanding medium grit sanding and finishing lightweight paper disc sanding applications, hook and loop back for easy disc mounting and changing Universal vacuum holes allow the discs to be used o