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 engineered for professional automotive and industrial abrasive applications. It provides secure disc retention and smooth operation, supporting high-RPM air tools and die grinders to deliver consistent material removal and surface preparation in demanding workshop environments.

Key Features

• Firm Abrasive Support: The hard rubber construction delivers stable backing for 3M Roloc abrasive discs, ensuring consistent contact with the workpiece and facilitating even, professional finishes.
• Efficient Disc Changes: Featuring the Roloc twist-on/twist-off interface, this assembly allows for swift and efficient abrasive disc changes, minimizing downtime when transitioning between different grits or abrasive types.
• Broad Tool Compatibility: Equipped with a standard 1/4-inch (1/4-20 EXT) threaded shaft, the pad seamlessly integrates 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 various professional operations. In automotive body and paint work, it facilitates efficient rust and gasket removal, precise paint preparation, weld cleanup, deburring, blending, and light grinding on metals such as steel and aluminum. For industrial MRO (Maintenance, Repair, and Operations) 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