Norton 78072727142 Abrasive Belt 80 Grit 2x72 Zirconia Alumina

Product Description

The NORTON 78072727142 is a coated abrasive belt designed for aggressive material removal on metal, weld seams, and fabricated components. Built on a durable polyester cloth backing, the belt runs dry and uses closed-coat zirconia alumina grain to deliver consistent cut rate and extended service life compared to standard aluminum oxide belts. At 80 grit, it falls in the coarse grade range, making it the right choice for grinding, blending, and stock removal before finishing passes. This belt measures 2 inches wide by 72 inches long and fits standard 2 x 72 inch belt grinders commonly used in metal fabrication and maintenance shops.

This belt is suited for use on stationary and portable belt grinders in metal fabrication shops, welding operations, and maintenance facilities. The 2 x 72 inch format is a widely used size on bench-mounted belt grinders and knife-making setups. Coarse 80 grit cuts efficiently on mild steel, stainless steel, and other ferrous metals during initial shaping and weld-flush operations. The dry-use rating means no coolant or cutting fluid is required during normal operation, simplifying the grinding workflow.

Key Features

• Zirconia alumina abrasive grain for high cut rate and durability on metal
• 80 grit coarse grade suited for stock removal and weld blending
• Closed-coat construction maximizes grain coverage for aggressive grinding
• Polyester cloth backing resists tearing and flexing under load
• Dry-use design requires no coolant or cutting fluid
• R821P series belt in standard 2 inch x 72 inch format

Compatibility

Designed to fit standard 2 inch x 72 inch belt grinders used in metal fabrication, welding, and industrial maintenance applications.

Installation Notes

Belt installation is typically performed by a machine operator or maintenance technician following the grinder manufacturer's belt-change procedure. Always power down and disconnect the grinder from its power source before removing or installing a belt. Verify belt tracking and tension adjustment per the equipment manufacturer's guidelines before resuming operation. Inspect the belt for cracks or delamination before use and discard any belt showing signs of damage.