Norton 78072724514 Abrasive Belt 320 Grit 3x18 in Aluminum Oxide

Product Description

The NORTON 78072724514 is a coated abrasive belt designed for precision surface finishing on metal, wood, and composite materials. Running at 320 grit, it falls in the extra fine grade range, making it appropriate for final finishing passes, light deburring, and pre-polish prep work. The belt measures 3 inches wide by 18 inches long and is built on a cloth backing with an X-weight designation, which provides durability under tension on bench-top and portable belt sanders. Aluminum oxide abrasive with a closed coat density ensures consistent cut and a uniform scratch pattern across the workpiece surface.

This belt is suited for dry operation on stationary or handheld belt sanders commonly used in metal fabrication shops, HVAC duct work finishing, plumbing rough-in prep, and general maintenance environments. The 3 x 18-inch format fits a wide range of benchtop belt sanders used by trade professionals for finishing pipe ends, sheet metal edges, and structural components. It is part of the NORTON R228 series, which is engineered for consistent performance across production and light industrial applications.

Key Features

• 320 grit extra fine aluminum oxide for consistent finish on final-pass surface work
• Closed coat density delivers uniform abrasive coverage and predictable scratch pattern
• X-weight cloth backing withstands tension and heat generated during extended sanding runs
• Dry-use construction rated for stationary and portable belt sander applications
• R228 series design for reliable performance in production and shop environments

Compatibility

Designed as a direct-fit replacement belt for belt sanders accepting a 3 x 18-inch abrasive belt in dry-use applications.

Installation Notes

Installation should be performed by a qualified technician or experienced tradesperson familiar with abrasive belt sander equipment. Power down and unplug the sander before removing the old belt or installing a new one. Confirm belt tracking and tension per the tool manufacturer's guidelines before resuming operation. Inspect the belt for tears or edge fraying prior to each use.