Scotch-Brite Star, 3 in A CRS LS, 25/Bag, Case of 50

• Available in coarse (CRS) and very fine (VFN) grades, so desired finish is achievable
• May be used with 3M mandrel 944 for easy fastening and attachment to abrasive tools
• Open web is load resistant, prolonging abrasive service life
• Spring-like action of spindles permits abrasive to bend easily and fit inside hard-to-reach areas
• Up to 50 or 100 stars per case to help minimize replacement orders

Scotch-Brite Star was designed for blending, deburring and finishing hard-to-reach internal diameters, including metal tubing and piping.

Tackle Hard-To-Reach Areas
Scotch-Brite™ Star has six spindles attached to an eyelet. Made with nonwoven technology, the spindles are spongy, buoyant and flexible. Consequently, they can bend and move to accommodate the insides of metal tubes and pipes. Scotch-Brite™ Star comes in small sizes, with the smallest diameter being 1-1/2 inches and the largest diameter being 4 inches. The small size supplements the spongy spindles, helping the abrasive fit inside hard-to-reach areas. These stars lightly deburr and blend contours and ridges without gouging or marring the surface, helping to reduce scraps and rework. Stars may be used on a variety of metals: stainless steel, aluminum, carbon steel, cast iron, titanium and non-ferrous metals.

Ease of Use
The Scotch-Brite™ Star may be used with 3M mandrel 944 (sold separately).The threaded attachments fasten to mandrel 944 for safe use on a die grinder. Scotch-Brite™ Star requires low pressure when used at correct operating speeds. [Reviewer please confirm].The abrasive is available in coarse (CRS) and very fine (VFN) grades. Use a coarse abrasive when refining a deep grind line/scratch or when a more aggressive scratch pattern is desired, and use a fine abrasive when a soft, fine scratch pattern is desired.  Scotch-Brite™ Star comes in packs of 50 or 100 stars per case to minimize the need for ordering replacements and to help reduce operating costs.

The Many Benefits of Open Web Abrasives
Nonwoven technology makes our Scotch-Brite™ industrial abrasives unique. A combination of fiber strands, resin, and abrasive mineral forms a thick, open web. The spring-like nature of the fibers responds to contours and effectively removes unwanted burrs, soils, and contaminants while maintaining the geometry of the workpiece, which in turn reduces rework and boosts productivity. Gaps in the web allow swarf to escape, so debris does not clog the mineral. Fibers in the web continually break down with use to reveal fresh mineral for exceptional consistency, superior cut performance, and extremely long service life. Scotch-Brite products not only enhance productivity, but also increase operator safety. By reducing the need for cleaning chemicals and pastes, and replacing wire brushes that can break off and cause injury. From aesthetic finishing to deburring and more, Scotch-Brite abrasives work fast and deliver consistent results, part after part.

Scotch-Brite Star Model

The Scotch-Brite Star, 3 in A CRS LS, 25/Bag, 50 ea/Case is designed for precise finishing tasks. This model name ensures you get the exact abrasive tool suited for blending and deburring internal diameters.

Its unique design features six spindles attached to an eyelet, making it flexible and effective for metal tubing and piping. The 3-inch size fits well in tight spaces for detailed work.

Coarse And Fine Grades

This product is available in coarse (CRS) and very fine (VFN) grades, allowing you to choose the right finish for your project. Coarse grades handle deeper scratches, while fine grades provide a softer, smoother finish.

Using the correct grade helps reduce rework and scrap by matching the abrasive strength to the task. The 3 in A CRS LS grade ensures consistent results on various metals.

Flexible Abrasive Format

The open web, nonwoven technology of the Scotch-Brite Star allows the abrasive to bend and fit inside hard-to-reach areas. This spring-like action of the spindles makes it ideal for internal diameters of metal tubing.

This format resists loading and extends abrasive life by letting debris escape. The 3 in A CRS LS format ensures durability and consistent performance during use.

Size And Pack Count

The Scotch-Brite Star comes in a 3-inch diameter size, perfect for detailed internal finishing. This size balances accessibility and coverage for metal pipes and tubing.

It’s packaged as 25 per bag and 50 each per case, helping minimize replacement orders and reduce operating costs. This pack count supports efficient inventory management.

Mandrel Compatibility Ease

This abrasive star may be used with the 3M mandrel 944 for easy attachment to die grinders. The threaded design ensures safe and secure fastening during operation.

Using the mandrel with the Scotch-Brite Star 3 in A CRS LS improves ease of use and control. This compatibility enhances productivity and operator safety.