3M 7010366857 Surface Conditioning Disc 3 Inch 18000 Rpm

Product Description

The 3M 7010366857 is a non-woven surface conditioning disc built for deburring, cleaning, blending, and finishing on metal and contoured workpieces. It uses the Roloc quick-change attachment system, which allows fast disc swaps without tools during multi-step finishing operations. The open-web, non-woven fiber construction conforms to irregular and curved surfaces, helping preserve part geometry while maintaining consistent surface finish. Rated to 18000 RPM, this disc is suited for use on angle grinders and die grinders equipped with a Roloc-style mandrel. The disc measures 3 inches in diameter. Metalworkers, fabricators, and maintenance technicians are the primary users.

This disc is designed for surface preparation and finishing tasks including deburring sharp edges, blending weld seams, removing light oxidation, and cleaning metal surfaces prior to coating or inspection. The open-web construction resists loading and runs cooler than bonded abrasive discs, which supports consistent results across multiple passes. It is well suited for both flat and contoured workpieces in fabrication shops, maintenance facilities, and production environments.

Key Features

• Non-woven fiber construction conforms to irregular and contoured surfaces
• Roloc quick-change backing allows tool-free disc changes during multi-step finishing
• Open-web construction resists loading and reduces heat buildup for consistent finishes
• Rated to 18000 RPM for use on standard angle grinders and die grinders
• Aluminum oxide abrasive mineral for aggressive deburring and surface conditioning
• 3 inch diameter fits Roloc-compatible mandrels

Compatibility

Designed for use with Roloc-compatible quick-change mandrels on angle grinders and die grinders rated to 18000 RPM or higher. Confirm mandrel thread and arbor compatibility before installation.

Installation Notes

Installation requires a Roloc-style mandrel threaded into the grinder spindle. Ensure the grinder is powered off and unplugged or locked out before mounting or removing the disc. Do not exceed the 18000 RPM speed rating of the disc. Eye protection and appropriate PPE are required during operation per ANSI B7 and applicable shop safety standards.

Technical Specifications

• Diameter: 3 inches
• Maximum Speed: 18000 RPM
• Abrasive Type: Aluminum Oxide (AO)
• Construction: Non-woven open-web fiber
• Attachment System: Roloc quick-change
• Weight: 0.03 pounds
• UPC: 00048011646480

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010366857