Norton 78072721440 Abrasive Belt 80 Grit 2x132 Inches

Product Description

The NORTON 78072721440 is a coated abrasive belt designed for aggressive material removal in grinding, blending, and finishing applications. Built on an X-weight cloth backing with a closed-coat aluminum oxide abrasive layer, this belt delivers consistent cut and durability under sustained load. At 80 grit, it falls in the coarse grade range, making it well suited for rapid stock removal on metal, wood, or composite surfaces. The R228 series construction combines backing stiffness with abrasive retention for extended service life in production and maintenance environments. This belt is rated for dry operation only and measures 2 inches wide by 132 inches in overall length.

This abrasive belt is used on stationary or portable belt grinders and sanders in fabrication shops, maintenance facilities, and industrial production settings. The 2 inch by 132 inch format fits a range of industrial belt grinder machines that accept this standard size. It is commonly installed by machinists, metal fabricators, pipefitters, and maintenance technicians performing weld blending, surface prep, and deburring tasks. The coarse 80 grit cut rate makes it a first-pass belt before stepping down to finer grits for finishing work.

Key Features

• 80 grit coarse aluminum oxide abrasive for aggressive stock removal
• Closed-coat construction maximizes abrasive coverage for consistent finish
• X-weight cloth backing provides strength and flexibility under high-load grinding
• Rated for dry operation only — do not use with water or cutting fluids
• R228 series design balances backing rigidity with abrasive bond durability
• 2 inches wide by 132 inches overall length fits standard industrial belt grinders

Compatibility

Designed as an OEM-style replacement or direct-fit abrasive belt for industrial belt grinders and sanders that accept a 2 inch by 132 inch belt size in dry-use applications.

Installation Notes

Installation should be performed by a qualified technician following the machine manufacturer's belt-change procedure. Power down and de-energize the grinder or sander before removing the worn belt and installing the new one. Confirm belt tracking and tension according to the equipment manufacturer's specifications before resuming operation. Inspect the belt for cracks, edge damage, or splice separation before each use, and never exceed the machine's rated maximum surface speed.