Norton 78072728931 Abrasive Belt 120 Grit 6x48 in

Product Description

The NORTON 78072728931 is a coated abrasive belt designed for aggressive material removal and finishing on stationary belt sanders and grinder setups. Built on a heavy-duty X-weight polyester cloth backing, this belt delivers the flexibility and tensile strength needed for high-pressure grinding operations. The zirconia alumina abrasive grain is self-sharpening under load, making it well-suited for ferrous metals, stainless steel, and hard alloys. At 120 grit medium grade, it occupies the intermediate range between stock removal and fine finishing. The closed coat density maximizes grain coverage for consistent cut rate across the belt face. It supports both wet and dry operation.

This belt is used in metal fabrication shops, weld blending, and surface conditioning applications on stationary or portable belt grinding equipment. The 6 x 48 inch format fits a wide range of industrial and commercial belt sanders. It is typically installed by machinists, fabricators, welders, and maintenance technicians in manufacturing and job shop environments. The R823P series is engineered for demanding industrial grinding where belt life and consistent finish are priorities.

Key Features

• Zirconia alumina grain self-sharpens under pressure for extended belt life on hard metals
• X-weight polyester cloth backing provides high tensile strength and flexibility
• Closed coat construction maximizes abrasive coverage for uniform cut rate
• 120 grit medium grade balances stock removal with surface finish quality
• Compatible with wet or dry operation for versatile shop use
• Series R823P engineered for industrial-grade belt grinding applications

Compatibility

Designed as a direct-fit replacement for 6 x 48 inch belt sanders and stationary belt grinding machines requiring coated abrasive belts in the R823P series.

Installation Notes

Installation is performed by machinists or equipment operators following the belt sander or grinder manufacturer guidelines. Power down and lock out the machine before changing the belt. Ensure proper belt tracking and tension before resuming operation. Inspect the tool rest and platen for wear that could cause uneven belt contact or premature failure.