Norton 78072728559 Abrasive Belt 80 Grit 3/4 X 20-1/2 in

Product Description

The NORTON 78072728559 is a coated abrasive belt designed for aggressive material removal on metal, wood, and composite surfaces. Running on a belt sander or file belt tool, this belt features a zirconia alumina abrasive grain at 80 grit, a coarse grade suited for stock removal and surface conditioning work. The polyester cloth backing carries an X-weight rating, providing high tensile strength and resistance to tearing under heavy load. Closed coat density means abrasive grain covers the full working surface, maximizing cut rate per pass. This belt is rated for both wet and dry operation, making it compatible with coolant-assisted grinding setups.

This belt is sized at 3/4 inches wide by 20-1/2 inches long, fitting compact file belt tools and narrow belt sanders common in metal fabrication, maintenance, and tool-and-die shops. The R823P series is a standard offering for trade professionals who need consistent, fast-cutting belts for weld blending, deburring, edge chamfering, and general surface prep on ferrous and non-ferrous metals. Both wet and dry use makes it adaptable to shop environments where coolant or water is part of the grinding process.

Key Features

• Zirconia alumina grain for fast cut and long belt life on metal and hard materials
• 80 grit coarse grade optimized for stock removal and weld blending
• Closed coat construction maximizes abrasive coverage for aggressive material removal
• X-weight polyester cloth backing resists tearing and flexing under load
• Rated for wet and dry operation, compatible with coolant-assisted grinding
• R823P series for consistent, repeatable performance across belt lots

Compatibility

Designed for use on belt sanders and file belt tools accepting a 3/4 inch by 20-1/2 inch abrasive belt configuration. Verify tool arbor and tracking specifications before installation.

Installation Notes

Installation is performed by maintenance technicians and metal fabricators familiar with belt sander tool operation. Power down and disconnect the tool from its power source before changing belts. Confirm belt tracking and tension per the tool manufacturer guidelines before resuming operation. Inspect the belt for tears or delamination prior to each use, and never exceed the maximum operating speed marked on the tool.