3M 7010366051 Quick-change Disc 2 in Aluminum Oxide Medium

Product Description

The 3M 7010366051 is a 2-inch Roloc TS quick-change abrasive disc designed for surface preparation, blending, and finishing work on metal and similar substrates. Built with aluminum oxide abrasive on a non-woven construction, it delivers consistent cut and finish performance across the disc face. The medium grade and density rating of 8 make it well-suited for light deburring, surface conditioning, and prep work ahead of coating or welding. The Roloc TS hub system allows fast tool-free disc changes, reducing downtime during repeated swap-outs. Maximum operating speed is 22,100 RPM, which is compatible with standard right-angle die grinders and rotary tools equipped with a Roloc TS mandrel.

This disc is used in metal fabrication, HVAC duct and fitting prep, plumbing rough-in work, and general mechanical service where surface conditioning is required before brazing, welding, or coating. The non-woven aluminum oxide construction conforms moderately to irregular surfaces, making it useful on pipe ends, fittings, flanges, and sheet metal edges. It is typically installed and used by HVAC technicians, pipefitters, plumbers, and sheet metal workers handling surface prep tasks in both residential and light commercial settings.

Key Features

• Roloc TS quick-change hub for tool-free disc swaps on compatible mandrels
• Aluminum oxide abrasive for reliable cut on ferrous and non-ferrous metals
• Non-woven construction provides surface conditioning without aggressive material removal
• Medium grade with density 8 for balanced cut rate and finish quality
• 22,100 RPM maximum speed rated for use with standard die grinders
• 2-inch diameter fits compact right-angle grinders and tight-access areas

Compatibility

Designed for use with Roloc TS mandrels and compatible right-angle die grinders or rotary tools that accept the Roloc TS quick-change system. Confirm mandrel type matches the TS hub before use.

Installation Notes

Installation requires a Roloc TS mandrel threaded into a die grinder or similar rotary tool. Verify the tool spindle speed does not exceed the 22,100 RPM disc rating before operation. Inspect the disc for damage before each use and discard any disc showing tears, delamination, or hub wear. Eye protection and appropriate PPE are required during all grinding and surface conditioning operations.