3M 7010329479 Quick Change Disc 5 Inch Non-woven Ao

Product Description

The 3M 7010329479 is a Scotch-Brite Quick Change Surface Conditioning Disc built for heavy-duty deburring and finishing on metal and fabricated components. The disc uses a non-woven aluminum oxide fiber construction that conforms to irregular, contoured, and edged surfaces without aggressive material removal from the base substrate. It runs at up to 9500 RPM and attaches via a hook and loop quick-change system, allowing fast disc swaps during multi-step finishing operations. The open-web construction resists loading and dissipates heat, helping maintain a consistent finish across the work surface.

This disc is suited for metal fabrication shops, welding operations, and maintenance environments where edge deburring, surface conditioning, and blending are routine tasks. The conformable non-woven construction makes it particularly effective on curved or profiled surfaces where rigid abrasives would leave uneven results. It is installed and operated by metal fabricators, machinists, and maintenance technicians using compatible angle grinders or disc tools equipped with a hook and loop backing pad.

Key Features

• Non-woven aluminum oxide construction conforms to contoured and irregular surfaces for consistent edge deburring
• Open-web design resists loading and runs cool for longer disc life and repeatable finishes
• Hook and loop quick-change attachment allows fast disc removal and replacement in multi-step finishing processes
• Rated to 9500 RPM for use with standard angle grinders and disc tools
• Provides greater cut and extended service life compared to standard SC and PD surface conditioning discs
• Aggressive cutting action without damaging or gouging the base material

Compatibility

Designed for use with angle grinders and rotary tools fitted with a compatible hook and loop backing pad accepting a 5 inch disc. Verify that the tool speed rating does not exceed 9500 RPM before installation.

Installation Notes

Installation is performed by qualified metal fabricators or maintenance technicians. Confirm the backing pad and tool are rated for the disc diameter and maximum RPM before mounting. Inspect the disc for damage before each use and never operate above the stated speed rating. Wear appropriate PPE including eye protection and gloves during disc changes and operation.

Technical Specifications

• Disc Diameter: 5 inches
• Abrasive Type: Aluminum Oxide (AO)
• Construction: Non-Woven
• Maximum Speed: 9500 RPM
• Attachment System: Hook and Loop Quick Change
• Weight: 0.08 pounds
• Package Dimensions: 12.5 x 12.44 x 7 inches
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010329479