Norton 78072721730 Abrasive Belt 240 Grit 3x24 in Aluminum Oxide

Product Description

The NORTON 78072721730 is a coated abrasive belt engineered for dry finishing and sanding applications. Part of the R228 series, it measures 3 inches wide by 24 inches long and carries a 240-grit aluminum oxide abrasive, placing it in the very fine grade range. The belt uses a closed coat density over an X-weight cloth backing, delivering consistent cut and finish on a wide range of materials. It is suited for use on stationary and portable belt sanders in metal fabrication, woodworking, and general finishing operations. Tradespeople and skilled finishers reaching fine surface prep stages will find this grit appropriate for final material removal before polishing or coating.

This belt is designed for dry-only operation and performs in light industrial and professional shop environments. The 3 inches by 24 inches format fits a common class of benchtop and handheld belt sander machines used in metalworking, cabinet shops, and maintenance operations. The aluminum oxide abrasive material is well suited for ferrous metals, hardwoods, and composite materials where consistent scratch pattern control at finer grits is required. The X-weight cloth backing resists tearing under moderate pressure and conforms well to flat stock.

Key Features

• 240 grit very fine grade aluminum oxide abrasive for controlled fine finishing
• Closed coat density provides uniform abrasive coverage across the belt surface
• X-weight cloth backing offers durability and flexibility under sanding pressure
• Dry operation only — not rated for wet sanding applications
• R228 series construction for consistent performance in repetitive finishing tasks
• 3 inches x 24 inches size fits a widely used class of belt sander platforms

Compatibility

Designed as an OEM-style replacement or stock abrasive belt for belt sanders accepting a 3 inches x 24 inches belt format.

Installation Notes

Belt installation should be performed with the sander unplugged or power isolated at the switch. Confirm belt tracking direction if an arrow is printed on the backing before mounting. Verify belt tension per the sander manufacturer guidelines to prevent slippage or premature belt failure. Eye protection and dust collection are standard precautions when operating abrasive belt equipment.