{"product_id":"3m-7100138178-scotch-brite-radial-bristle-disc-3-inch-120-grit","title":"3M 7100138178 Scotch-brite Radial Bristle Disc 3 Inch 120 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100138178 is a Scotch-Brite Radial Bristle Disc designed for surface preparation, coating removal, and finishing on metal and other substrates. Built with ceramic abrasive grain molded directly into flexible bristles, the disc delivers aggressive cutting action and maintains consistent abrasive performance throughout its service life. At 3 inches in diameter and 120 grit, it is sized for targeted work on moderate to fine surface prep tasks. The disc contains no wire filaments, reducing the risk of wire fragment embedment or operator injury. Licensed trades and fabricators working in metal finishing, welding cleanup, and restoration applications will find it well suited to high-production surface work.\u003c\/p\u003e\u003cp\u003eThis disc is used in industrial, fabrication, and maintenance settings where paint stripping, rust removal, oxide cleanup, weld burn removal, adhesive removal, and light deburring are required. The flexible bristles conform to contours and complex part geometries, making it effective on irregular surfaces that would be difficult to address with rigid abrasive tools. It is suitable for use on ferrous metals, nonferrous metals, and similar hard substrates. The disc format is appropriate for use with compatible right-angle grinders or rotary tools that accept 3-inch radial bristle disc arbors.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCeramic abrasive grain molded into bristles delivers aggressive cutting and consistent finish quality throughout disc life\u003c\/li\u003e\n\u003cli\u003eFlexible bristles conform to contours and complex geometries with less applied pressure than wire brushes\u003c\/li\u003e\n\u003cli\u003eNo wire filaments, eliminating the risk of wire fragment embedment in the workpiece or operator injury\u003c\/li\u003e\n\u003cli\u003eBristle spacing optimized for coating removal and high-loading surface contaminants\u003c\/li\u003e\n\u003cli\u003eRemoves paint, rust, weld burns, heavy oxides, adhesives, and surface stains from large areas efficiently\u003c\/li\u003e\n\u003cli\u003eAbrasive property maintained throughout disc life, not just at the surface layer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with rotary tools and right-angle grinders that accept 3-inch radial bristle discs with a compatible arbor mounting system.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of abrasive discs should be performed by qualified personnel familiar with grinder safety and applicable ANSI B11 or OSHA abrasive wheel standards. Verify that the tool RPM rating meets or exceeds the disc RPM rating before mounting. Wear appropriate PPE including face shield, safety glasses, and gloves. Inspect the disc for damage before each use and never use a damaged or deformed bristle disc.\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: 120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Type\u003c\/strong\u003e: Radial Bristle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Filaments\u003c\/strong\u003e: None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 8.7 x 6.7 x 3.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00048011242781\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: 7100138178\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51342972780850,"sku":"7100138178","price":499.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310522467.jpg?v=1782012400","url":"https:\/\/voomisupply.com\/products\/3m-7100138178-scotch-brite-radial-bristle-disc-3-inch-120-grit","provider":"Voomi Supply","version":"1.0","type":"link"}