Norton 78072718714 Abrasive Belt 50 Grit 3/4 X 20-1/2 in

Product Description

The NORTON 78072718714 is a coated abrasive belt designed for aggressive material removal in grinding and finishing applications. It measures 3/4 inches wide by 20-1/2 inches long and runs a 50-grit coarse grade ceramic alumina abrasive on a heavyweight Y-weight polyester backing. The closed-coat construction keeps abrasive grain density high across the belt face, maximizing cut rate on ferrous and non-ferrous metals. This belt supports both wet and dry operation, making it a practical choice for shops that run coolant or work dry depending on the job. Metalworking fabricators, tool-and-die shops, and maintenance machinists are the typical installers and users.

This belt is suited for belt grinders, backstand grinders, and inline belt sanding machines that accept a 3/4 inch by 20-1/2 inch belt. The Series R983 construction is built for high-pressure grinding passes on hard metals, weld seam removal, and edge deburring. The ceramic alumina grain fractures during use to continually expose fresh cutting edges, extending belt life compared to standard aluminum oxide belts under comparable load conditions.

Key Features

• Ceramic alumina abrasive grain for fast, consistent cut and extended service life
• 50-grit coarse grade suited for aggressive stock removal and weld blending
• Closed-coat construction maximizes grain coverage for high material-removal rates
• Heavyweight Y-weight polyester backing resists tearing and tracking issues under load
• Wet and dry compatible for use with or without cutting fluid
• Series R983 belt built for high-pressure grinding applications

Compatibility

Designed as an OEM-style replacement or standard consumable for belt grinders and backstand grinders accepting a 3/4 inch by 20-1/2 inch abrasive belt.

Installation Notes

Abrasive belts are typically installed and changed by machinists, fabricators, or maintenance personnel following the machine manufacturer's belt-tension and tracking procedures. Always power down and lock out the grinder before removing or installing a belt. Inspect the contact wheel, platen, and idler for wear or damage before fitting a new belt. Do not exceed the maximum operating speed rating of the machine or the belt.