SKU | 7100041271 |
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Legacy SKU | 61500139474 |
UPC | 00048011133744 |
Product Number | SR-ZA |
Scotch-Brite Star was designed forblending, deburring and finishinghard-to-reach internal diameters, including metal tubing and piping.
- Spring-like action of spindles permits abrasive to bend easily and fit inside hard-to-reach areas
- May be used with 3M mandrel 944 for easy fastening and attachment to abrasive tools
- Available in coarse (CRS) and very fine (VFN) grades, so desired finish is achievable
- Up to 50 or 100 stars per case to help minimize replacement orders
- Open web is load resistant, prolonging abrasive service life
Product Dimensions |
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Diameter | 0 np | 0 NP |
Shipping Dimensions |
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Weight | 2.93215 lb |
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Length | 8.66142 in |
Width | 8.66142 in |
Height | 7.87402 in |
Color | Brown |
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Maximum Speed | 18,000 rpm |
PRODUCT FAQ
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What is the Scotch-Brite™ Star, 4-1/2 in A CRS LS?
The Scotch-Brite™ Star, 4-1/2 in A CRS LS is an abrasive disc that helps to deburr and finish metals.
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How many pieces come per pack of the Scotch-Brite™ Star, 4-1/2 in A CRS LS?
Each pack contains 25 pieces. And each case has a total of 50 packs for your convenience.
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Is the Scotch-Brite™ Star, 4-1/2 in A CRS LS suitable for aluminum surfaces too?
Yes! The Scotch-Brite™ Star can be used on a wide variety of metals including aluminum.
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. Can I use this with my hand drill or does it need a specific power tool?
. Although this product works great with power tools such as angle grinders and sanders, you can also use it by attaching it directly into your handheld drill using a mandrel adapter.
Scotch-Brite™ Star is a unique abrasive product that has six spindles attached to an eyelet. The spindles are made with nonwoven technology, which makes them spongy, buoyant, and flexible. This allows them to bend and move to accommodate the insides of metal tubes and pipes. The abrasive comes in small sizes, ranging from 1-1/2 inches to 4 inches in diameter. The small size supplements the spongy spindles, helping the abrasive fit inside hard-to-reach areas. Scotch-Brite™ Star lightly deburrs and blends contours and ridges without gouging or marring the surface, which helps to reduce scraps and rework. It can be used on a variety of metals, including stainless steel, aluminum, carbon steel, cast iron, titanium, and non-ferrous metals.
Ease of UseThe Scotch-Brite™ Star can 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. 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 AbrasivesScotch-Brite™ industrial abrasives are unique due to their nonwoven technology. 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.