3M 07485 Scotch-Brite Roloc Surface Conditioning Disc, Brown, Coarse, TR, 3 in, 25/Box
Professional-Grade Nonwoven Surface Conditioning Discs – 3M Scotch-Brite Roloc (07485, 25 Pack)
Aluminum Oxide Abrasive for Metal Finishing and Deburring
Transform your metal surface preparation with these premium 3M Scotch-Brite Roloc discs that last up to 30 minutes per disc on mild steel applications. Featuring aluminum oxide in a durable nonwoven web, these coarse brown discs deliver consistent cutting performance on aluminum, stainless steel, mild steel, and titanium. The quick-change Roloc TR attachment halves disc change time while the open-web design resists loading and runs cooler than traditional abrasives. Perfect for precision deburring and blending tasks.
Key Benefits for Professional Applications
50% Faster Disc Changes - Quick-change Roloc system allows tool-free disc swaps in seconds with simple twist-on, twist-off attachment, maintaining workflow speed and maximizing productivity on critical finishing tasks.
Precise Contour Following - Conformable nonwoven construction with flexible fibers follows complex curves without gouging, ideal for curved surfaces, weld joints, and detailed metalwork requiring precision control.
Cooler Running Temperature - Open-web design resists loading and generates less heat than conventional abrasives, preventing heat discoloration and maintaining consistent cutting action throughout disc life.
Uniform Scratch Pattern - Coarse brown color coding indicates aggressive material removal with consistent finish quality, perfect for coating adhesion preparation or secondary finishing steps.
Perfect for Metal Fabrication and Finishing
Welding and Metal Fabrication
Seamlessly blend welds and remove spatter on stainless steel, aluminum, and mild steel with controlled abrasive action that protects base metals.
Automotive and Collision Repair
Prepare curved panels, door jambs, and trim areas without high spots or deep scratches—ideal for paint removal and rust treatment in body shops.
Industrial Maintenance and MRO
Refurbish equipment, remove gaskets, and clean machinery parts while maintaining surface flatness and accuracy for flanges and pump housings.
Product Specifications
| Specification | Details |
|---|---|
| Product Number | 07485 |
| Disc Diameter | 3 inches (76.2 mm) |
| Abrasive Grade | Coarse (Brown) |
| Attachment Type | Roloc TR (Threaded) |
| Abrasive Material | Aluminum Oxide |
| Backing Material | Nonwoven Synthetic Fiber |
| Maximum RPM | 18,000 |
| Quantity per Pack | 25 discs |
| Compatible Metals | Aluminum, Stainless Steel, Mild Steel, Titanium, Nickel Alloys |
| Recommended Tools | Die Grinder, Angle Grinder, Disc Sanders (with Roloc pad) |
Warranty and Shipping Information
Quality Guarantee: 3M warranties against defects in materials and workmanship. Contact 3M for full terms.
Professional Packaging: Discs are packaged to maintain integrity and prevent damage during transit.
Storage Tips: Store in original packaging in a cool, dry environment to preserve performance for years.
Upgrade Your Surface Conditioning with Scotch-Brite Discs
Join professionals who trust 3M Scotch-Brite Roloc discs for consistent, high-quality metal finishing. Order your 3M 07485 Surface Conditioning Discs today and experience faster, cleaner finishing results!
When precision and speed matter, the 3M Scotch-Brite Roloc Surface Conditioning Disc delivers professional-grade results. Its aggressive aluminum oxide abrasive and quick-change Roloc system make it the ideal choice for deburring, blending, and surface prep across numerous industries. Choose Scotch-Brite for reliable performance every time.
Frequently Asked Questions
What's the difference between coarse brown and other Scotch-Brite grades?
Coarse brown provides the most aggressive cutting action, removing material faster than medium maroon or fine gray grades. It's ideal for heavy deburring and initial surface prep on tough materials.
Do I need a special Roloc pad?
Yes, use a 3 inch Roloc TR pad like 3M 45091 rated for 18,000 RPM. Most die grinders support this pad size and speed for seamless integration with your existing tools.
Can these discs contaminate stainless steel or aluminum?
No, the aluminum oxide abrasive and synthetic backing won't introduce ferrous particles, preventing corrosion on sensitive alloys. Use dedicated discs for critical applications to ensure complete contamination prevention.
How long will each disc last?
Disc life varies by material hardness and pressure applied, typically lasting 15 to 30 minutes per disc on mild steel. Open-web design ensures gradual wear and consistent performance throughout disc life.
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