Aluminum oxide abrasive material is integrated into an open nylon web in the 3" ROLOC SCOTCH BRITE XT (8-21544-PK) with a diameter of 3 in. Because this product is non-woven, the abrasiveness is usually described by grade, with the 21544 having an exceptionally coarse rate. All rotating or spinning abrasive products, such as those in this category, have a maximum speed to be used. The top speed for this 3M rapid change disc is 15000 RPMs. It's made to get rid of severe rust, thick paint, and corrosion without harming the underlying material underneath, saving you time. The high-strength, highly conformable fibers resist chunking and loading and work well on edges.
Key Features:
- Removes severe rust, thick paint, corrosion and cleans welds in a matter of minutes.
- The aluminum oxide mineral aggressively destroys the top layer, exposing the bare metal beneath.
- High conformability allows for a large contact patch, resulting in faster removal rates.
- High-strength fiber resists chunking and provides excellent edge performance.
- For steady cutting action, it resists loading.
- Low vibration and a high-speed
- The Roloc mounting method makes changing discs simple.
- Rolocbackup pad is required (sold separately)
- Expertly crafted from top-of-the-line materials
- From start to finish, there is strict quality control.
- It uses cutting-edge technology, expertly constructed.
Product Specifications:
- SKU: 8-21544-PK
- Weight: 0.05 LBS
- Manufacturer Part Number (MPN): 7100173792
- Series: XT Pro Extra Cut
- Abrasive Type: Non-Woven
- Quick Change Type: Roloc TR
- Disc Diameter: 3 in
- Abrasive Material: Aluminum Oxide
- Grade: Extra Coarse
- Maximum RPM: 15000
- Backing Material: Fiber
- Color: Green
Quickly removes weld burn discoloration Take Advantage of High Conformability With its reengineered fiber type, the Scotch-Brite™ Roloc™ Clean and Strip XT Pro Extra Cut Disc allows operators to take advantage of all the benefits that come with increased conformability without compromising strength. With increased conformability, this disc achieves a larger contact area with the workpiece for faster removal rates. It also conforms to weld bead ripples to polish welds without removing them, and works in hard-to-reach areas without damaging the substrate. In addition to its high conformability, the Scotch-Brite™ Roloc™ Clean and Strip XT Pro Extra Cut Disc offers low vibration, decreased chunking, a high speed rating and long life. That all adds up to a disc you can spin onto your angle grinder with confidence. Save Time with Aluminum Oxide 3M designed Scotch-Brite™ Roloc™ Clean and Strip XT Pro Extra Cut Disc with aluminum oxide abrasive mineral because of its ability to remove heavy coatings and simultaneously scratch and clean to the bare metal underneath without leaving divots. This means that operators can remove a coating from a workpiece and get it ready for welding or adhesive application with the same disc — saving the time of switching abrasives. Roloc™ TR attachment makes for easy disc changes Spongy Web, Sharp Mineral To engineer Scotch-Brite™ Roloc™ Clean and Strip XT Pro Extra Cut Disc, aluminum oxide mineral is combined with non-woven nylon fibers using resin. Aluminum oxide is a very hard mineral that delivers a high cut rate, commonly used in high-pressure applications like cutting and weld removal. The resin bond strengthens the fiber web and allows it to gradually break down to reveal new fibers and sharp mineral — delivering a consistent cut over the life of the abrasive. The combination of fiber strands, resin and abrasive mineral forms a thick, open web. Gaps in the web allow swarf to escape, minimizing loading of the abrasive. Roloc™ Makes Tool Attachment Easy This disc comes with the added benefit of a Roloc™ attachment. Operators can quickly and swiftly attach the disc to a Roloc™ backup pad (sold separately) that connects to the power tool. Altogether, Roloc™ attachment systems help enhance productivity by minimizing the time it takes to set up disc and tool connections. Applications Removing heavy rust Removing rust pits Removing thick paint Removing corrosion Removing weld discoloration Weld cleanup
