{"product_id":"3m-7100138297-scotch-brite-bristle-disc-3-inch-220-grit","title":"3M 7100138297 Scotch-brite Bristle Disc 3 Inch 220 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100138297 is a Scotch-Brite Radial Bristle Disc designed for surface preparation and finishing work on metal, painted, and coated surfaces. Built with proprietary 3M ceramic abrasive grain molded directly into flexible bristles, the disc maintains consistent cutting action throughout its full service life. At 3 inches in diameter and rated at 220 grit, it is engineered for fine finishing, coating removal, deburring, and blending operations. The curved bristle design increases surface contact compared to flat wire brushes, making it effective on contoured and complex part geometries. Sheet metal fabricators, welders, and maintenance technicians are the primary installers of this disc.\u003c\/p\u003e\u003cp\u003eThis bristle disc suits a wide range of surface preparation tasks in industrial, commercial, and field service environments. Common applications include removal of paint, rust, weld burns, heavy oxides, adhesives, stains, and other surface contaminants from large areas. The flexible bristle construction allows the disc to conform to irregular profiles, making it useful for both flat surfaces and complex contoured parts. The 220 grit ceramic abrasive grade targets fine finishing and light stock removal rather than aggressive grinding.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eProprietary 3M ceramic abrasive grain delivers aggressive cutting and consistent finish quality throughout disc life\u003c\/li\u003e\n\u003cli\u003eMolded abrasive-filled bristles strip, deburr, blend, finish, polish, clean, and remove coatings with less applied pressure than wire brushes\u003c\/li\u003e\n\u003cli\u003eFlexible bristles conform to contours and complex part geometries for consistent surface contact\u003c\/li\u003e\n\u003cli\u003eBristle spacing optimized for coating removal and high-loading substance clearing\u003c\/li\u003e\n\u003cli\u003eContains no wire filaments, reducing hazard from wire fragment ejection during use\u003c\/li\u003e\n\u003cli\u003eCurved disc profile increases effective surface contact area over flat alternatives\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with angle grinders and rotary tools that accept 3-inch radial bristle disc arbor configurations. Verify tool RPM rating against the disc maximum speed rating before use.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis disc is installed and operated by metal fabricators, welders, and maintenance technicians using compatible angle grinders or rotary power tools. Always power down and disconnect the tool from its power source before mounting or removing the disc. Confirm the tool spindle speed does not exceed the disc maximum rated RPM. Operators should wear appropriate PPE including eye protection and gloves during use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 220\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 6.3 x 6.3 x 4.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00048011301280\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100138297\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51345416257842,"sku":"7100138297","price":404.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310522909.jpg?v=1782057708","url":"https:\/\/voomisupply.com\/products\/3m-7100138297-scotch-brite-bristle-disc-3-inch-220-grit","provider":"Voomi Supply","version":"1.0","type":"link"}