Norton 78072728590 Abrasive Belt 120 Grit 1x42 Inch

Product Description

The NORTON 78072728590 is a coated abrasive belt designed for aggressive material removal and consistent finish quality on metal and other hard surfaces. Built on a heavyweight polyester cloth backing (X-weight) with a closed-coat zirconia alumina grain, this belt delivers fast cutting action and extended service life under both wet and dry operating conditions. At 120 grit, it sits in the medium grade range, making it well suited for intermediate stock removal, weld blending, and surface prep work where a finer finish is needed after initial grinding passes. Part of the Norton R823P series, it measures 1 inch wide by 42 inches long.

This belt is used on narrow-platen and contact-wheel belt grinders common in metal fabrication shops, maintenance facilities, and tool rooms. The 1 x 42 inch format fits a wide range of stationary and portable belt grinder configurations used by metalworkers and industrial maintenance technicians. The zirconia alumina abrasive resists dulling on ferrous metals, stainless steel, and high-strength alloys. Wet or dry capability allows use with coolant for heat-sensitive applications or dry for standard grinding and blending tasks.

Key Features

• Zirconia alumina grain for fast cutting and long belt life on hard metals
• 120 grit medium grade suited for weld blending, deburring, and surface prep
• X-weight polyester cloth backing provides strength and flexibility under load
• Closed-coat construction maximizes abrasive coverage for efficient stock removal
• Rated for both wet and dry operation, compatible with coolant use
• R823P series belt, 1 inch wide by 42 inches long

Compatibility

Designed as a replacement or consumable abrasive belt for belt grinders and sanders accepting a 1 inch by 42 inch belt configuration, as identified in the Norton R823P series.

Installation Notes

Belt installation should be performed with the grinder or sander powered off and unplugged or locked out per applicable OSHA lockout/tagout procedures. Inspect the belt for cracks, fraying, or joint damage before mounting. Verify the arrow or direction marking on the belt aligns with the machine drive direction before operation. Ensure belt tension and tracking are set per the machine manufacturer guidelines before resuming work.