3M 7010309373 Scotch-brite Roloc Disc 3 Inch Medium Ao

Product Description

The 3M 7010309373 Scotch-Brite Roloc Gasket Removal Disc is a 3-inch non-woven abrasive disc engineered for removing old gasket residue and preparing mating surfaces before installing new gaskets. Built with aluminum oxide abrasive grain on an open-web, non-woven fiber construction, the disc cuts aggressively while generating minimal heat. This makes it well suited for work on steel and aluminum surfaces where heat buildup could cause warping or surface damage. The Roloc quick-change threaded attachment system allows for fast wheel swaps during multi-step surface prep processes, reducing downtime on the job.

This disc is used in industrial maintenance, mechanical service, and manufacturing environments where gasket replacement is routine. The 3-inch diameter allows access to confined spaces and smaller mating surfaces on flanges, valve bodies, manifolds, and similar components. It is appropriate for use in plumbing, HVAC, and general mechanical service applications where surface prep quality directly affects seal integrity. The non-woven construction conforms to irregular surfaces without marring the base metal.

Key Features

• Removes old gasket residue and conditions mating surfaces for new gasket installation
• Non-woven fiber construction conforms to surfaces without marring the workpiece
• Open-web design minimizes heat buildup, safe for use on steel and aluminum
• Aluminum oxide grain provides durable, fast-cutting abrasive action
• 3-inch diameter accesses tight spaces and smaller component surfaces
• Roloc quick-change threaded attachment enables rapid disc swaps in multi-step workflows

Compatibility

Designed for use with Roloc quick-change threaded backing pads and compatible rotary tools that accept the Roloc attachment system. Suitable for gasket removal and surface preparation on steel and aluminum workpieces.

Installation Notes

Installation and operation of this disc should be performed by a qualified technician familiar with rotary abrasive tooling. Ensure the backing pad and rotary tool are rated for the disc size and intended RPM range before mounting. Always power down and disconnect the tool before changing discs. Follow applicable workplace safety standards and wear appropriate eye and face protection during use.

Technical Specifications

• Diameter: 3 inches
• Abrasive Material: Aluminum Oxide
• Construction: Non-Woven Open-Web Fiber
• Grade: Medium
• Attachment Type: Roloc Quick-Change Threaded
• Weight: 0.29 pounds
• Package Quantity: 5 per pack

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010309373