Norton 78072781247 Abrasive Belt 180 Grit Aluminum Oxide

Product Description

The NORTON 78072781247 is a coated abrasive belt designed for dry precision finishing on portable and stationary belt sanding equipment. Running at 180 grit in the Very Fine grade range, this belt uses aluminum oxide abrasive on a closed-coat, X-weight cloth backing. The X-weight cloth provides durability and flexibility under tension, making it well suited for contour and flat surface finishing. At 3/4 inches wide and 20-1/2 inches long, it fits compact file belt sanders and narrow-platen machines commonly used by metalworkers, woodworkers, and maintenance technicians. Part of the R228 series, this belt delivers consistent cut and finish on a single-piece basis.

This belt is suited for dry finishing applications on wood, metal, and composite surfaces. The closed-coat aluminum oxide construction resists loading on harder materials and maintains a consistent scratch pattern through the life of the belt. Typical use cases include deburring metal edges, refining wood joinery, and blending weld seams on small workpieces. Its narrow width targets file belt sanders and precision grinders where wider belts are not practical. Professional machinists, fabricators, finish carpenters, and general maintenance trades are the primary installers and users of this abrasive format.

Key Features

• 180 grit Very Fine grade for controlled surface finishing and scratch refinement
• Aluminum oxide abrasive provides consistent cut on wood, metal, and composites
• Closed-coat construction minimizes loading during dry operation
• X-weight cloth backing resists tearing and flexes over contoured surfaces
• R228 series designation for consistent spec matching when reordering
• Sized for narrow file belt sanders and compact platen machines

Compatibility

Designed as an OEM-style replacement or standard supply belt for narrow belt file sanders and precision belt grinders accepting a 3/4 inch by 20-1/2 inch belt.

Installation Notes

Belt installation should be performed by qualified personnel with the sander unplugged or locked out per applicable OSHA lockout/tagout procedures. Confirm belt tracking direction matches the arrow printed on the belt backing before powering the machine. Inspect the platen and idler rollers for wear or debris before seating the new belt. Do not exceed the machine manufacturer's rated speed for the belt width and backing weight in use.