3M 7000045959 Scotch-brite Roloc 3 Inch Medium Abrasive Disc

Product Description

The 3M 7000045959 is a Scotch-Brite Roloc High Strength Disc engineered for deburring, surface cleaning, and satin finish work on metal and other industrial surfaces. At 3 inches in diameter, this disc mounts via the Roloc quick-change attachment system, allowing fast disc swaps during multi-step finishing operations. It is rated for up to 12,000 RPM and constructed with an open-web, conformable material that runs cool and resists loading. Fabricators, maintenance technicians, and metalworkers use this disc for consistent results on both flat and irregular workpiece profiles without altering base material dimensions.

This disc is suited for light to medium material removal tasks in fabrication shops, manufacturing environments, and maintenance applications. The medium grade abrasive makes it appropriate for blending welds, removing surface oxidation, preparing metal for coating, and creating uniform satin finishes. Its open-web construction helps maintain a consistent cut rate over the life of the disc, making it a practical choice for production environments where finish quality and process repeatability matter.

Key Features

• Open-web construction resists loading and dissipates heat for consistent, cool-running performance
• Conformable disc material works effectively on flat and irregular surfaces without altering base material dimensions
• Roloc quick-change backing system allows rapid disc changeout during multi-step finishing processes
• Medium grade abrasive delivers deburring, cleaning, and satin finishing capability in a single disc
• Rated to 12,000 RPM for use with standard right-angle die grinders and finishing tools
• 3 inch diameter fits common Roloc-compatible mandrels widely used in fabrication and maintenance shops

Compatibility

Designed for use with Roloc-compatible mandrels and right-angle die grinders that accept 3 inch quick-change discs rated to 12,000 RPM or higher.

Installation Notes

Installation is performed by pressing the Roloc disc onto a compatible threaded mandrel and rotating to lock. Verify the mandrel and tool speed rating meets or exceeds the disc maximum of 12,000 RPM before operation. Inspect the disc for damage before each use and do not use discs that appear torn, frayed, or deformed. Always wear appropriate eye and face protection when operating abrasive discs.

Technical Specifications

• Diameter: 3 inches
• Abrasive Grade: Medium
• Maximum Speed: 12,000 RPM
• Abrasive Material: Aluminum Oxide
• Attachment Type: Roloc Quick-Change
• Weight: 0.04 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000045959