



3M 3M-07527 Roloc Bristle Disc, 3 in x 5/8 Tapered, Medium (10/Carton)
3-5x Longer Life Than Wire Wheels - 3M Scotch-Brite Roloc Bristle Disc (3M-07527, 10/Carton)
Ceramic Abrasive Technology for Superior Surface Preparation
When you need consistent rust removal and surface prep without damaging your base material, this professional roloc bristle disc delivers 3-5 times longer life than traditional wire wheels with 50% faster material removal and 80% better conformability on complex shapes. The 3M-07527 combines ceramic abrasive grain with aluminum oxide in flexible bristles that conform to curves while running 30% cooler for improved control, eliminating the safety hazards of flying wire fragments throughout extended production runs.
Key Features & Benefits
| Feature | Benefit |
|---|---|
| 3-5x Longer Life | Ceramic abrasive grain blended with aluminum oxide maintains cutting action throughout the disc's operational life, outlasting conventional wire brushes while resisting loading from paint and coatings. This extended durability reduces replacement costs by up to 70% and minimizes production downtime in high-volume shops where tool changes impact productivity. |
| Controlled Surface Prep | Flexible bristles conform precisely to contours and complex shapes without gouging or warping thin metal surfaces, making them ideal for automotive body panels and delicate restoration work. The controlled cutting action preserves base material integrity while removing rust, paint, and oxidation consistently across curved and irregular surfaces. |
| Quick-Change Attachment Efficiency | Roloc attachment system enables tool changes in under 5 seconds, keeping workflow moving smoothly in high-volume shops or multi-step finishing processes. The secure twist-lock design eliminates slippage during operation while allowing rapid switching between different grits and abrasive types for maximum versatility in production environments. |
| Heat Control Performance | Engineered bristles run up to 30% cooler than conventional abrasives, protecting thin-gauge metals from warping and discoloration while extending disc life. The reduced heat generation maintains uniform finish quality during extended use sessions and prevents thermal damage to heat-sensitive substrates or previously treated surfaces. |
Perfect Applications for Medium Grit Bristle Discs
This medium grit roloc disc excels where you need balanced aggression and surface control:
- Automotive paint removal and rust elimination.
- Weld cleaning and seam preparation.
- Deburring aluminum and steel fabrication.
- Coating removal from complex surfaces.
- Surface blending before primer application.
Technical Specifications
| Specification | Details |
|---|---|
| Disc Size | 3 inch diameter x 5/8 inch tapered |
| Grit Grade | Medium (80 grit equivalent) |
| Abrasive Type | Ceramic grain + aluminum oxide |
| Attachment | Roloc quick-change system |
| Package Quantity | 10 discs per carton |
| Part Number | 3M-07527 |
Frequently Asked Questions
How does this compare to wire wheel brushes?
This roloc bristle disc offers several advantages over traditional wire wheels: no flying wire fragments for safer operation, consistent performance without wire loss, better conformability to curved surfaces, and longer operational life. The ceramic abrasive bristles maintain their cutting action while wire wheels lose effectiveness as wires break or bend.
What's the difference between medium and coarse grit bristle discs?
Medium grit (this disc) provides balanced material removal ideal for general surface prep, paint removal, and rust elimination without excessive aggression. Coarse grit removes material faster but may leave deeper scratches, while fine grit is better for polishing and final finishing work.
Can I use this on aluminum without damage?
Yes, the flexible bristles and controlled abrasive action make this disc safe for aluminum surfaces. The ceramic abrasive won't embed like some harder abrasives, and the bristles conform to prevent gouging. Always test on a small area first and use appropriate pressure.
What speed should I run this roloc disc at?
For optimal performance and disc life, run at 15,000-25,000 RPM maximum. Higher speeds can cause premature wear and reduced control. Start at lower speeds to gauge material removal rate and adjust as needed for your specific application.
Get Professional Roloc Bristle Disc Results
Stop settling for discs that clog up, wear out fast, or scratch your work surface. This 3M ceramic abrasive bristle disc gives you the cutting power and surface control that professional shops depend on for consistent, quality results.
Order your 10-pack today and experience the difference ceramic abrasive technology makes.
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