Roloc Disc Pad Assembly - 3 Inch Diameter 1/4 Inch Shaft - 3M Automotive

The 3M Automotive Roloc Disc Pad Assembly 5540 is a robust 3-inch backing solution designed for professional automotive and industrial abrasive applications. Engineered for secure disc retention and smooth operation, this assembly supports high-RPM air tools and die grinders to facilitate consistent material removal and surface preparation in demanding workshop environments.

Key Features

• Firm Abrasive Support: Constructed from hard rubber, this pad provides stable backing for 3M Roloc abrasive discs, ensuring consistent contact with the workpiece for even and professional finishes.
• Efficient Disc Changes: The Roloc twist-on/twist-off interface allows for rapid and efficient abrasive disc changes, minimizing downtime when switching between different grits or abrasive types.
• Broad Tool Compatibility: Equipped with a standard 1/4-inch (1/4-20 EXT) threaded shaft, the disc pad integrates seamlessly with most common die grinders, drills, and air tools found in professional collision repair, general maintenance, and fabrication shops.
• Professional Durability: Rated for speeds up to 20,000 RPM, this disc pad is built to withstand the rigorous demands of high-speed pneumatic grinders and robust industrial use, resisting heat and vibration for extended service life.

Applications

This disc pad assembly is an essential tool for a range of professional operations. In automotive body and paint work, it aids in efficient rust and gasket removal, precise paint preparation, weld cleanup, deburring, blending, and light grinding on metals such as steel and aluminum. For industrial Maintenance, Repair, and Operations (MRO) tasks, it is equally valuable for surface conditioning on machinery, fabrications, and assemblies where quick abrasive changes and repeatable surface finishes are critical for professional results.

Specifications

• Manufacturer: 3M Automotive
• Model: 5540
• Disc Diameter: 3 in (76.2 mm)
• Shaft Size: 1/4 in (1/4-20 EXT threads)
• Max RPM: 20,000
• Overall Dimensions: 6.8 x 4.2 x 1.1 in
• Weight: 0.3 lb