Norton 78072746660 Abrasive Belt 36 Grit 3.5x15.5 in

Product Description

The NORTON 78072746660 is a coated abrasive belt engineered for aggressive stock removal on metal and other hard materials. Built on a heavyweight Y-weight polyester cloth backing, it delivers the rigidity and tear resistance demanded in high-pressure grinding and blending applications. The zirconia alumina abrasive grain is closed-coat and rated Very Coarse at 36 grit, making it well-suited for rapid material removal where surface finish is secondary to speed. This belt measures 3-1/2 inches wide by 15-1/2 inches long and weighs approximately 0.6 pounds. It is part of the Norton R824 series and supports both wet and dry operation.

This belt is used on stationary and portable belt sanders in metalworking shops, fabrication facilities, and industrial maintenance environments. Typical applications include weld blending, rust and scale removal, deburring, and edge cleanup on ferrous and non-ferrous metals. The closed-coat construction keeps abrasive grain density high across the belt face, sustaining cut rate throughout the life of the belt. Wet operation compatibility allows use with coolant to extend belt life and reduce heat buildup during prolonged grinding runs.

Key Features

• Zirconia alumina grain for fast, consistent stock removal on metal
• 36 grit Very Coarse grade for aggressive material removal
• Closed-coat construction maximizes grain coverage and cut rate
• Y-weight polyester cloth backing resists tearing under high contact pressure
• Wet and dry operation compatible
• Part of the Norton R824 series

Compatibility

Designed as a direct-fit replacement belt for belt sanders and grinders accepting a 3-1/2 inch by 15-1/2 inch abrasive belt. Verify drive roller and platen dimensions before installation.

Installation Notes

Belt sander installation should be performed by qualified personnel with the machine fully powered down and unplugged before changing belts. Confirm belt tracking direction matches the arrow printed on the backing before tensioning. Inspect the platen and contact wheel for wear or debris that could cause premature belt failure. Follow applicable workplace safety standards for abrasive product use and eye protection.