3M 3M-07481-4 Roloc Surface Conditioning Disc, Maroon, Medium, 2in, TP, 4 Boxes (100 Total)
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Professional Results Every Time - 3M Scotch-Brite Roloc Surface Conditioning Disc (07481, 100-Pack)
Medium Grit Roloc Discs for Consistent Metal Finishing
You'll love how these 3M Scotch-Brite Roloc surface conditioning discs give you professional results every time. These medium grit maroon discs feature the proven Roloc quick-change system with instant disc swapping, deliver 120-180 grit equivalent performance, and provide 2x longer disc life than standard options. The 2-inch discs conform to irregular surfaces while maintaining consistent performance, perfect for automotive body shops and metalworking applications.
Key Features & Benefits
| Feature | Benefit |
|---|---|
| Consistent Professional Results | Non-woven aluminum oxide construction shapes to irregular surfaces without gouging or changing part dimensions. This conformable design maintains consistent contact pressure across curved surfaces, eliminating uneven results that rigid abrasives produce on complex geometries. |
| Cool Running Load Resistance | Open-web fiber design prevents clogging and reduces heat buildup significantly, extending disc life while maintaining performance. This temperature control prevents workpiece warping and discoloration, ensuring dimensional stability on thin materials and heat-sensitive components. |
| Quick-Change Efficiency | Roloc TP attachment system enables instant disc swapping with a simple twist motion, perfect for multi-step finishing processes. This rapid changeover capability increases productivity by minimizing downtime between different grits and surface preparation stages. |
| Medium-Grit Versatility | Equivalent to 120-180 grit sandpaper, these discs provide optimal balance between material removal and surface smoothness. This grit range handles surface preparation, light deburring, and paint prep without aggressive cutting that could damage delicate workpieces. |
Perfect for Professional Applications
- Automotive body shop metal preparation and paint blending.
- Deburring machined parts and removing tool marks.
- Surface texturing before coating applications.
- Weld cleanup and finishing operations.
- General metalworking surface conditioning tasks.
- Restoration work on aluminum and steel components.
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | 3M-07481-4 |
| Disc Diameter | 2 inches (50.8mm) |
| Grit Grade | Medium (Maroon) |
| Attachment Type | Roloc TP Quick-Change |
| Abrasive Material | Aluminum Oxide |
| Construction | Non-woven synthetic fiber |
| Quantity | 100 discs (4 boxes of 25) |
| Color | Maroon |
Installation and Usage Guidelines
- Attach your Roloc disc pad to angle grinder or rotary tool.
- Align disc with pad and twist clockwise until secure.
- Operate at recommended RPM for your specific application.
- Replace disc by twisting counterclockwise when worn.
- Use compatible Roloc disc pad (sold separately) for mounting.
Performance Comparison
| Feature | 3M Scotch-Brite Roloc | Standard Sanding Discs |
|---|---|---|
| Surface Conformity | Excellent - shapes to contours | Poor - rigid surface |
| Heat Generation | Runs cool, prevents warping | Generates high heat |
| Loading Resistance | Resists clogging | Clogs quickly |
| Finish Quality | Consistent, uniform | Variable, can gouge |
| Disc Life | Long-lasting | Shorter life |
Frequently Asked Questions
Which Scotch-Brite disc is best for automotive paint prep?
For automotive paint prep, these medium maroon discs are ideal because they provide the perfect balance of cutting action and surface smoothness. They remove scratches and oxidation without creating deep gouges that show through paint, making them the go-to choice for professional body shops.
How does this compare to steel wool?
These Scotch-Brite discs outperform steel wool because they don't leave metal particles that can cause rust, they last much longer, work faster, and give you more consistent results. Plus, they're safer to use and don't shed fibers like steel wool, eliminating cleanup time.
What grit equivalent are medium maroon Scotch-Brite discs?
Medium maroon Scotch-Brite discs are roughly equivalent to 120-180 grit sandpaper, making them perfect for surface preparation and light deburring without aggressive material removal that could damage your parts. This grit range provides optimal balance for most finishing applications.
Will these work with my existing Roloc system?
Yes, these TP (threaded post) attachment discs work with standard 3M Roloc disc pads and most aftermarket Roloc systems used in automotive and metalworking applications. The universal design ensures compatibility with any tool that accepts 2-inch Roloc discs.
How does this compare to ceramic abrasive discs?
Unlike ceramic abrasive discs that can be too aggressive, these Scotch-Brite discs provide controlled cutting action that won't gouge or damage your workpiece. They're perfect for finishing work where ceramic discs would be too harsh, especially on softer metals like aluminum.
Save Time and Get Better Results with Professional Surface Conditioning
Join thousands of automotive and metalworking professionals who trust 3M Scotch-Brite Roloc discs for consistent, high-quality finishing. With 100 discs included, you'll have plenty for multiple projects without worrying about running out mid-job.
Order now and experience the difference professional-grade surface conditioning makes in your shop.
About the Brand
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