{"product_id":"3m-7010329332-scotch-brite-7447-pro-disc-5-inch-non-woven-ao","title":"3M 7010329332 Scotch-brite 7447 Pro Disc 5 Inch Non-woven Ao","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7010329332 is a 5-inch non-woven abrasive disc in the Scotch-Brite 7447 PRO series, designed for cleaning, scuffing, surface prep, and light finishing on metals and plastics. It uses a very fine grade aluminum oxide abrasive bonded within open-web nylon fibers, delivering a consistent scratch pattern across flat and contoured surfaces. The Hook It backing mounts directly to a compatible Hook It back-up pad on a random orbital sander, making disc changes fast without adhesives or threads. Licensed trades and skilled finishers reach for this disc when steel wool or wire brushes would contaminate the surface or leave rust behind.\u003c\/p\u003e\u003cp\u003eThis disc fits surface preparation workflows in HVAC, plumbing, light fabrication, and general metalworking where consistent scratch patterns matter before coating, brazing, or bonding. It performs equally well on plastics where aggressive abrasives would gouge or warp the substrate. The open-web construction allows the disc to be rinsed and reused, extending service life across multiple jobs. Both wet and dry operation are supported, making it practical for shop or field use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eVery fine grade aluminum oxide abrasive for controlled cleaning and finishing without aggressive stock removal\u003c\/li\u003e\n\u003cli\u003eOpen-web nylon construction conforms to contoured and irregular surfaces\u003c\/li\u003e\n\u003cli\u003eNylon fibers resist tearing, loading, and rust, supporting repeated use\u003c\/li\u003e\n\u003cli\u003eHook It backing enables tool-free attachment and quick disc changes on a random orbital sander\u003c\/li\u003e\n\u003cli\u003eUsable wet or dry; disc can be rinsed for repeated use\u003c\/li\u003e\n\u003cli\u003eReplaces steel wool, wire brushes, and sandpaper for cleaning or scuffing tasks on metals and plastics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with a compatible 3M Hook It back-up pad on a random orbital sander; back-up pad sold separately. Suitable for use on a variety of metals and plastics in cleaning, scuffing, finishing, and light paint removal applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eAttach the disc to a Hook It back-up pad mounted on a random orbital sander before powering the tool. Confirm the disc is fully seated on the pad before operation to prevent separation during use. When working on metal surfaces in HVAC or plumbing applications, ensure the work area is clear of flammable materials and that any system being prepped is fully depressurized and de-energized before surface work begins. Dispose of spent discs in accordance with local regulations if used with chemical compounds or coatings.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Construction\u003c\/strong\u003e: Non-Woven Open Web Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Hook It Backing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Conditions\u003c\/strong\u003e: Wet or Dry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.359 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 10.9 x 10.9 x 4.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\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: 7010329332\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51345789550898,"sku":"7010329332","price":154.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310535955.jpg?v=1782062980","url":"https:\/\/voomisupply.com\/products\/3m-7010329332-scotch-brite-7447-pro-disc-5-inch-non-woven-ao","provider":"Voomi Supply","version":"1.0","type":"link"}