Norton 78072760092 Abrasive Belt 40 Grit 1/2x24 in

Product Description

The NORTON 78072760092 is a coated abrasive belt designed for aggressive material removal in industrial and trade grinding, blending, and finishing applications. It measures 1/2 inch wide by 24 inches long and carries a 40-grit, extra-coarse ceramic alumina abrasive grain. Ceramic alumina is a self-sharpening, high-performance abrasive that fractures during use to expose fresh cutting edges, making it well suited for hard metals, stainless steel, and high-stock-removal work. The belt belongs to the R983 series and features a closed-coat construction on a heavy Y-weight polyester backing for durability under high-tension, high-heat conditions.

This belt is used in fabrication shops, maintenance facilities, and metalworking environments where file belts and narrow-width belt grinders are standard tools. Its extra-coarse 40-grit rating makes it appropriate for rapid stock removal, weld blending, and edge chamfering rather than fine finishing. The wet or dry rating allows use with cutting fluids or coolants to extend belt life and reduce heat buildup on heat-sensitive workpieces. Machinists, pipefitters, fabricators, and maintenance technicians are the primary users of this belt format.

Key Features

• 40-grit extra-coarse ceramic alumina grain for fast, aggressive stock removal
• Self-sharpening ceramic alumina abrasive extends cutting life on hard metals
• Closed-coat construction maximizes abrasive coverage for high material removal rates
• Heavy Y-weight polyester backing resists tearing and stretching under high tension
• Rated for wet or dry operation, compatible with cutting fluids and coolants
• R983 series construction balances flexibility with durability for file belt applications

Compatibility

Designed as a replacement coated abrasive belt for 1/2 inch by 24 inch belt grinders and file belt tools that accept standard narrow-width belts in this size.

Installation Notes

Belt grinder and file belt installation should be performed by a qualified operator with the tool powered off and unplugged. Confirm the contact wheel or platen size matches the 1/2 inch by 24 inch belt dimensions before installation. Inspect the belt for cracks or delamination before use, and do not exceed the tool manufacturer's rated speed for this belt size. Use appropriate personal protective equipment including eye protection and gloves when operating abrasive belt equipment.