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Description
The 3M 7000028506 Scotch-Brite Roloc surface conditioning disc is a 2-inch, medium-grade aluminum-oxide non-woven disc made for cleaning, blending, deburring, and light finishing. The non-woven web conforms to irregular and contoured surfaces, reducing gouging while maintaining an aggressive cut when necessary; this makes the disc suitable for aluminum, mild steel, stainless steel, and titanium applications. The TR (Roloc) quick-change attachment allows for quick, secure disc mounting and replacement, reducing downtime in production and maintenance applications. When you need repeatable surface conditioning results with consistent finish quality, use the 3M 07481. It balances cut rate and surface refinement for finishing tasks such as radiusing and edge blending. Typical users include sheet metal shops, aerospace fabricators, maintenance teams, and general MRO operations seeking a durable 2-inch Roloc disc for frequent changeovers and tight geometry access.
Product Features and Benefits
Conformable non-woven construction
The 3M 7000028506 has non-woven fibers that can withstand loading and conform to contours, preserving part geometry while providing consistent conditioning and finish across complex surfaces.
Aluminum oxide (A/O) mineral for medium cutting
The 3M 07481 has medium-grade A/O, provides balanced cut and life for metalworking tasks, and is effective on aluminum, steel, stainless steel, and titanium substrates.
Roloc quick-change attachment (TR)
TR Roloc mounting allows fast disc swaps with a firm mechanical connection, reducing operator downtime and improving workflow efficiency.
Compact 2" diameter for tight areas
The 3M ROLOC bristle disc for aluminum features the small 2" form factor allows access to confined geometries and edges that larger discs cannot, making it ideal for radiusing, deburring, and finishing touches.
High-speed capability
Rated for up to 25,000 RPM, the disc supports high-speed handheld and machine operations when used within machine and safety limits.
Product Specifications
| Manufacturer Part Number | 7000028506 |
| Legacy SKU | 61500141967 |
| Backing Thickness (Inch) | 0.0 NP |
| Center Hole Diameter (Inch) | 0.0 NP |
| Center Hole Diameter (mm) | 0.0 NP |
| Center Hole Thread Size | Non Pertinent |
| Maximum Speed | 25000.0 RPM |
| Overall Diameter (Inch) | 2.0" |
| Overall Diameter (mm) | 50.8mm |
| Number of Vacuum Holes | -12345.0 |
| Number of Plies | -12345.0 |
| Product Type | Surface Conditioning Disc |
| Abrasive Material | Aluminum Oxide |
| Attachment Type | TR |
| Backing Material | Non-woven |
| Backing Weight | Non Pertinent |
| Color Family | Red |
| Grade | Medium |
| Grit | Non Pertinent |
| Hole Configuration | Non Pertinent |
| Micron Grade | Non Pertinent |
| Product Color | Maroon |
| Product Form | Disc |
| Product Number | SC-DR |
| Substrate | Titanium |
| Equipment - Machines | Disc Sanders |
| Application | Refining, Radiusing, Deburring, Blending, Finishing, Cleaning |
Frequently Asked Questions
Is this disc suitable for aluminum work?
Yes, the 3M roloc bristle disc for aluminum is formulated to condition aluminum without excessive gouging.
What is the attachment type for quick changes?
The disc uses the TR Roloc quick-change attachment for fast, secure swaps during production and maintenance tasks.
Will these 3M Scotch-Brite Roloc surface conditioning discs work on titanium?
Yes, the medium A/O non-woven construction is suitable for titanium surface refining and deburring when used with appropriate parameters.
What applications suit the 2-inch Roloc disc?
Ideal for cleaning, blending, deburring, radiusing, and finishing in confined areas where a 2-inch Roloc disc provides access and control.
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
