3M 7010329404 Surface Conditioning Disc 3 Inch 18000 Rpm

Product Description

The 3M 7010329404 is a 3-inch non-woven surface conditioning disc designed for heavy-duty deburring and finishing on metal and contoured workpieces. Built on an open-web non-woven fiber construction, the disc conforms to irregular surfaces and edges, reducing the risk of gouging or undercutting the base material. It mounts via a hook-and-loop attachment system for fast changeover during multi-step finishing sequences. At a maximum speed of 18000 RPM, it delivers aggressive cut rates while running cool enough to maintain consistent surface finishes across extended use.

This disc is suited for metal fabrication shops, maintenance technicians, and finishing professionals working on deburring, blending, and light stock removal tasks. The conformable construction makes it especially useful on contoured parts, weld zones, and irregular edge profiles where rigid abrasives would leave uneven results. The hook-and-loop mount allows quick disc swaps when moving between grits or finishing stages on the same tool, supporting efficient workflow in production and repair environments.

Key Features

• Non-woven open-web fiber construction conforms to irregular and contoured surfaces
• 18000 RPM maximum operating speed for aggressive material removal
• Hook-and-loop attachment system enables fast, tool-free disc changes
• Open-web design resists loading and dissipates heat for consistent finishes
• Delivers more cut and longer service life than standard SC and PD surface conditioning discs
• Preserves edge geometry and avoids damage to base material during deburring

Compatibility

Designed for use with hook-and-loop compatible random orbital and right-angle grinders accepting 3-inch surface conditioning discs.

Installation Notes

Installation is performed by grinding and finishing trades, including metal fabricators and maintenance mechanics. Before mounting, confirm the backing pad is clean and the hook-and-loop surface is free of debris to ensure secure disc engagement. Never exceed the 18000 RPM maximum speed rating printed on the disc. Inspect the disc for tears or delamination before each use and discard any damaged discs immediately.

Technical Specifications

• Disc Diameter: 3 inches
• Maximum Speed: 18000 RPM
• Construction: Non-woven open-web fiber
• Attachment Type: Hook and loop
• Weight: 0.03 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010329404