Overview
The 3M 05527 is a 2″ diameter Scotch-Brite Roloc surface conditioning disc engineered for fast disc changes and consistent finishing results. Built with aluminum oxide abrasive in a non-woven nylon fiber base, 3M 05527 discs deliver reliable performance across blending, deburring, finishing, and light grinding applications.
Key Features
- Roloc TR Quick-Change Attachment: Threaded button design allows twist-on, twist-off disc changes in seconds without tools
- Open-Web Construction: Open-web fiber runs cool and resists loading while the abrasives provide a high cut-rate
- Aluminum Oxide Abrasive: Aluminum oxide is a popular choice among industrial professionals because of its cut-rate and long life, and self-fractures to expose fresh cutting edges in use
- Medium Grit Grade: Ideal for general surface conditioning, blending, and light finishing tasks
- Color-Coded Design: Maroon color identifies medium grit for easy grade recognition
Technical Specifications
- Diameter: 2 inches
- Grit Grade: Medium
- Abrasive Material: Aluminum Oxide
- Attachment System: Roloc TR (threaded button)
- Maximum Speed: 25,000 RPM
- Disc Color: Maroon
- Manufacturer Part Number: 048011-05527
- Packaging: Lot of 6 discs
Typical Applications
The 3M Roloc attachment system offers quick and easy disc change-out, making the Roloc Surface Conditioning Disc ideal for a range of tasks including blending, deburring, and finishing. Suitable applications include:
- Deburring stamped or machined parts
- Blending weld seams and surface imperfections
- Surface preparation prior to coating or plating
- Light stock removal and radiusing
- Finishing on ferrous alloys and non-ferrous metals
- Woodworking surface conditioning and refinement
Compatibility & Replacements
Compatible With
- 3M Roloc TR disc pads (sold separately)
- Pneumatic or electric rotary tools with Roloc TR compatibility
- Angle grinders equipped with Roloc TR adapters
- Die grinders and rotary sanders rated for 25,000 RPM
Replaces / Drop-In Replacement For
The 3M 05527 is a standard Scotch-Brite Roloc disc. Equivalent products from other manufacturers include similar 2″ quick-change surface conditioning discs, but verify your tool’s attachment system compatibility before substituting.
Works With
- 3M Roloc TR disc attachment system (threaded button interface)
- Tools rated for 25,000 RPM maximum speed
- Standard angle grinders with Roloc conversion kits
- Pneumatic rotary tools with Roloc compatibility








