Norton 78072727124 Abrasive Belt 40 Grit 2x60 in Zirconia

Product Description

The NORTON 78072727124 is a coated abrasive belt engineered for aggressive material removal on metal, wood, and composite surfaces. Part of the R821P series, it measures 2 inches wide by 60 inches long and runs at 40 grit, placing it in the extra coarse grade range. The zirconia alumina abrasive grain is bonded to a polyester cloth backing with a closed coat density, delivering consistent cut rate and extended belt life under heavy stock removal conditions. This belt is designed for dry operation only and is suited for stationary belt grinders and sanders used by metal fabricators, welders, and finishing tradespeople.

This belt fits standard 2 x 60 inch belt grinder and sander configurations commonly found in fabrication shops, HVAC duct fabrication, plumbing rough-in prep work, and general metalworking environments. At 40 grit extra coarse, it is best applied in first-pass aggressive grinding, weld seam blending, and scale removal on ferrous and non-ferrous metals. The polyester cloth backing resists tearing and flexing fatigue during extended runs on contact-wheel and platen-style machines.

Key Features

• Zirconia alumina grain for high cut rate and long service life on metal surfaces
• 40 grit extra coarse grade suited for aggressive stock removal and weld blending
• Closed coat density maximizes abrasive surface contact per pass
• Polyester cloth backing provides tear resistance and flexibility
• Dry operation design for use on standard belt grinders and finishing machines
• R821P series construction for consistent performance across the belt life

Compatibility

Designed as a direct-fit replacement belt for standard 2 inch by 60 inch belt grinder and abrasive finishing machines accepting closed-coat zirconia alumina belts in the R821P series.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive machinery operation. Always power down and lockout the machine before changing belts. Confirm belt tracking alignment and tension before starting the machine. Inspect the belt for cracks or delamination before each use and never operate a damaged belt.