{"product_id":"3m-7000121118-scotch-brite-bf-dc-disc-8-inch-ao-medium","title":"3M 7000121118 Scotch-brite Bf-dc Disc 8 Inch Ao Medium","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000121118 is a Scotch-Brite BF-DC Blend and Finish Disc designed for surface conditioning work on metal. Built on an open-web nylon construction impregnated with aluminum oxide medium-grade mineral, this 8-inch disc aggressively removes weld burns, deburrs edges, strips rust, and leaves a consistent satin finish on the workpiece. It mounts on a 1\/2-inch arbor and is rated for a maximum operating speed of 3000 RPM. Licensed HVAC technicians, fabricators, pipefitters, and metal finishing tradespeople rely on this disc for prep work between welding passes and final surface refinement.\u003c\/p\u003e\n\u003cp\u003eThis disc suits both residential shop environments and light industrial fabrication settings. It is well-suited for use on ferrous and non-ferrous metals where blending, deburring, and rust removal are required before coating or inspection. The disc can be run individually on a straight-shaft tool or bench motor, or stacked with additional discs to widen the effective cleaning surface for broader coverage on flat or irregular workpieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum oxide medium-grade mineral for efficient weld burn, burr, and rust removal\u003c\/li\u003e\n  \u003cli\u003eOpen-web load-resistant construction resists clogging and extends disc service life\u003c\/li\u003e\n  \u003cli\u003eSpringy nylon fibers conform to irregular and contoured surfaces for uniform finish results\u003c\/li\u003e\n  \u003cli\u003eCompatible with straight-shaft tools and bench motors; discs can be stacked for broader coverage\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch arbor mount rated to 3000 RPM maximum operating speed\u003c\/li\u003e\n  \u003cli\u003eDelivers consistent satin finish without the aggressive material removal of coated abrasives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on straight-shaft grinders and bench motors accepting a 1\/2-inch arbor, operating at or below 3000 RPM. Suitable for conditioning ferrous and non-ferrous metal surfaces in fabrication and metalworking applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and disc changes should be performed with the tool powered off and unplugged or locked out per applicable OSHA lockout\/tagout procedures. Confirm the tool spindle speed does not exceed the 3000 RPM disc rating before operation. Inspect the disc for tears or damage before mounting. Eye protection and appropriate PPE are required when operating abrasive discs.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 3000 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Mineral\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.28 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 16.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 16.44 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 9.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00048011641690\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 7000121118\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51345369137458,"sku":"7000121118","price":773.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310523540.jpg?v=1782056054","url":"https:\/\/voomisupply.com\/products\/3m-7000121118-scotch-brite-bf-dc-disc-8-inch-ao-medium","provider":"Voomi Supply","version":"1.0","type":"link"}