Hook and Sand A290 Aluminum Oxide Fine 150 Grit Paper Fine 5" Hook-and-Loop Vacuum Discs by Norton®. The A290 fine grit paper vacuum disc combines a P-graded aluminum oxide abrasive for outstanding durability and fast cut action with a fiber-reinforced, flexible C-weight latex-saturated backing for strength. The open coat, water-based stearate No-Fil coating and vacuum holes help resist loading to ensure durability. Select the A290 vacuum disc for fine grit dry sanding and finishing applications involving aluminum, composites, fiberglass and wood. For convenient installation and removal, the disc features a hook and loop back.

• Disc Diameter: 5"
• Grade Type: fine
• Max Operating Speed: 15000 RPM
• 4 Pack
• P-graded aluminum oxide abrasive for increased life, fast cut rate, consistent finish
• Unique fiber reinforced, flexible C-weight latex saturated backing increases tear strength while retaining flexibility
• Water-based stearate, No-Fil coating, open coat, and vacuum holes minimize loading and maximize dust collection and life
• Good choice and value for dry sanding, finishing, and micro-finishing aluminum, fiberglass, composites, hard woods and soft woods; hook and loop back for easy disc mounting and changing