Aluminum Oxide Hook & Loop Sanding Discs - Grainger Industrial Supply

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Hook & Loop Sanding Discs

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Hook-and-loop sanding discs remove rust and paint, clean and level welds, and prepare them for final finishing. They attach to a compatible hook-and-loop backing pad on a power sander to reduce the time it takes to refresh a disc or change grits. Hook-and-loop discs can be removed and reapplied so they're a good choice for applications where the disc is changed out before fully worn.

Abrasive Material

General Purpose Sanding Discs for All Surfaces

General purpose sanding discs for all surfaces have an open-coat aluminum oxide abrasive applied to a paper backing. Aluminum oxide is a strong, sharp, and durable abrasive that penetrates the work surface and withstands heat and high speeds. Open-coat abrasives have grit on about 50% of the surface leaving space between the abrasive grains to prevent swarf from clogging the surface which keeps the workpiece cooler. The paper backing provides a smooth, flat surface to provide consistent pressure across the work surface. Compatible surfaces and substrates include paint, plastic, composites, gelcoat, fiberglass, and carbon steel.

Non-Vacuum


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5 Hole


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6 Hole


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8 Hole


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Multi-Hole


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General Purpose Sanding Discs for Maximum Dust Extraction

General purpose sanding discs for maximum dust extraction have an aluminum oxide abrasive applied to a mesh backing. Tiny holes in the mesh backing maximizes dust extraction for drywall sanding and other fine dust applications when the sander is connected to a compatible dust collection system. Aluminum oxide is a strong, sharp, and durable abrasive that penetrates the work surface and withstands heat and high speeds.

Mesh


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General Purpose Finishing Discs for All Surfaces

General purpose finishing discs for all surfaces have an open-coat aluminum oxide abrasive applied to a film backing. Aluminum oxide is a strong, sharp, and durable abrasive that penetrates the work surface and withstands heat and high speeds. Open-coat abrasives have grit on about 50% of the surface leaving space between the abrasive grains to prevent swarf from clogging the surface which keeps the workpiece cooler. The high-strength polyester film backing is very flat for high-precision applications that require a consistent finish. Film can be used wet or dry. Compatible surfaces and substrates include paint, plastic, composites, gelcoat, fiberglass, and carbon steel.