Norton 78072781249 Abrasive Belt 220 Grit 3/4x20-1/2 in

Product Description

The NORTON 78072781249 is a coated abrasive belt designed for dry finishing and surface preparation tasks on a wide range of materials. Running 3/4 inches wide and 20-1/2 inches long, this belt carries a 220 grit aluminum oxide abrasive in a very fine grade. The closed coat density delivers consistent scratch patterns and smooth finishes, making it well suited for final-pass work where surface quality matters. The cloth backing is rated X-weight, providing durability and flexibility under tension on compatible belt machines. Machinists, woodworkers, and metal fabricators typically reach for this grit range when blending, refining, or finishing ahead of coating or polishing steps.

This belt is intended for dry operation only and fits compact belt sanders and inline grinders that accept 3/4 inch by 20-1/2 inch belts. The Series R228 designation identifies it within Norton's coated abrasives line. Typical applications include finish sanding on wood, light metal deburring, and surface blending on flat or contoured workpieces. Shops running production finishing lines and individual tradespeople doing detail work both use this size and grit combination regularly.

Key Features

• 220 grit very fine grade for smooth, controlled material removal and finish work
• Aluminum oxide abrasive material offers consistent cutting performance on wood and metal
• Closed coat density provides even abrasive coverage for uniform scratch patterns
• X-weight cloth backing resists tearing under belt-machine tension
• Dry-use design suitable for bench-top and portable belt sanding equipment
• Series R228 construction for reliable performance through the belt life

Compatibility

Designed as a direct-fit replacement for belt sanders and inline finishing machines accepting 3/4 inch by 20-1/2 inch abrasive belts.

Installation Notes

Power down and unplug the belt sander or grinder completely before changing belts. Confirm belt tracking direction arrows align with the drive roll rotation before tensioning. Inspect the platen and drive rollers for debris or damage that could cause premature belt wear. This belt is rated for dry use only — do not apply cutting fluids or water during operation.