Norton 66261170288 Deburring Disc 7 in Coarse Aluminum Oxide

Product Description

The NORTON 66261170288 is a 7-inch diameter flexible deburring disc designed to remove burrs, sharp edges, and surface imperfections from metal workpieces. Built with aluminum oxide abrasive in a coarse grade, it delivers aggressive material removal on steel, iron, and similar ferrous materials. The quick-change connector allows rapid disc swaps without additional tooling, keeping workflow moving on busy shop floors or job sites. Rated to a maximum of 85,000 RPM, this disc is suited for use with compatible high-speed rotary tools. It is installed and used by machinists, fabricators, and metalworking professionals who require consistent edge finishing results.

This deburring disc is intended for metal fabrication and finishing applications where edge preparation, deburring, and light surface conditioning are required. The flexible construction allows it to conform to contoured or uneven surfaces, making it effective on both flat stock and shaped parts. The coarse grade is best suited for initial deburring passes on heavier burrs and rough-cut edges rather than fine finishing work. The 5/8-11 center hole thread size and quick-change connector make it compatible with standard angle grinders and rotary tools configured for quick-change disc systems.

Key Features

• 7-inch diameter aluminum oxide abrasive disc for aggressive deburring and edge conditioning
• Coarse grade abrasive for fast material removal on metal surfaces
• Flexible construction conforms to contoured and irregular workpiece profiles
• Quick-change connector enables fast, tool-free disc changes
• 5/8-11 center hole thread size fits standard rotary and angle grinder arbors
• Rated to 85,000 maximum RPM for high-speed rotary tool compatibility

Compatibility

Designed for use with quick-change rotary tools and angle grinders that accept a 5/8-11 threaded arbor and are compatible with 7-inch diameter discs.

Installation Notes

Installation should be performed by a qualified metalworking technician or fabricator familiar with rotary abrasive tooling. Always power down and unplug or lock out the tool before mounting or removing the disc. Verify the tool's rated RPM meets or exceeds the disc's 85,000 RPM rating before operation, and inspect the disc for damage before each use. Follow applicable ANSI B7.1 safety standards for the use, care, and protection of abrasive wheels.