Norton 78072784331 Abrasive Belt 180 Grit 3/8x13 in

Product Description

The NORTON 78072784331 is a coated abrasive belt designed for dry material removal and finishing work on metal, wood, and similar shop materials. Running 3/8 inches wide and 13 inches long, this belt fits compact file belt sanders and detail power tools commonly used by tradespeople for weld blending, pipe deburring, and tight-access finishing. The abrasive material is aluminum oxide at 180 grit, placing it in the very fine grade range. Aluminum oxide is a durable, self-fracturing abrasive that maintains a consistent cut throughout its service life. Closed coat density means the abrasive grain covers the full backing surface, delivering uniform stock removal and a consistent finish pass on each stroke.

This belt is suited for dry grinding and finishing applications in HVAC, plumbing, and general mechanical trades where a small-profile belt sander is used to prepare pipe ends, clean weld seams, smooth burrs on fittings, or finish tight contours. The very fine 180 grit makes it appropriate for final finishing passes rather than aggressive material removal. The X-weight cloth backing provides durability under flexing and tension during use on curved or irregular workpiece surfaces. Series R228 is NORTON's designation for this aluminum oxide cloth belt line.

Key Features

• 180 grit aluminum oxide abrasive for very fine finishing and surface prep
• Closed coat density for uniform grain coverage and consistent finish
• X-weight cloth backing resists tearing and flexing during use
• 3/8 inches x 13 inches size fits compact and detail file belt sanders
• Dry operation only — not rated for wet or coolant-assisted use
• NORTON Series R228 coated abrasive belt

Compatibility

Designed as a replacement or consumable coated abrasive belt for compact file belt sanders and detail power tools that accept a 3/8 inches wide by 13 inches long belt configuration.

Installation Notes

Installation is performed by the tool operator following the belt sander manufacturer's belt-change procedure. Power down and disconnect the tool before changing the belt. Confirm belt tracking and tension are properly set before resuming operation. Do not use this belt with coolants or liquids, as it is rated for dry use only.