{"product_id":"3m-7100284663-hook-loop-disc-5-in-40-grit-ceramic","title":"3M 7100284663 Hook Loop Disc 5 in 40 Grit Ceramic","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100284663 is a 5-inch hook and loop abrasive disc designed for intermediate sanding applications in industrial and trade environments. Built on a J-weight cloth backing, this disc uses ceramic abrasive grain with a coated construction to deliver consistent cut and durability across a range of surface materials. The disc attaches and removes quickly via hook and loop fastening, making pad changes fast during production work. It is rated for a maximum of 12,000 RPM, suiting it to standard random orbital and disc sanders used by HVAC fabricators, sheet metal workers, contractors, and general tradespeople working on metal, wood, or composite surfaces.\u003c\/p\u003e\u003cp\u003eThis disc is suited for intermediate stock removal and surface preparation tasks where a coarser grit is needed before finishing passes. The 40-grit ceramic abrasive cuts aggressively enough to level welds, remove rust, shape edges, or knock down high spots on metal duct work, structural steel, or framing components. It is part of the 3M 900DZ series, which is built for demanding professional use in fabrication, construction, and maintenance applications. The purple disc color is a visual identifier for the 900DZ series line.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e40-grit ceramic abrasive for aggressive intermediate sanding and stock removal\u003c\/li\u003e\n\u003cli\u003eJ-weight cloth backing provides flexibility and tear resistance under load\u003c\/li\u003e\n\u003cli\u003eHook and loop attachment for fast, tool-free disc changes on compatible sanders\u003c\/li\u003e\n\u003cli\u003eRated to 12,000 RPM for use with standard random orbital and disc sanders\u003c\/li\u003e\n\u003cli\u003eCoated abrasive construction for consistent grain exposure throughout disc life\u003c\/li\u003e\n\u003cli\u003eNo vacuum holes — suited for solid backing pads without dust extraction ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 5-inch hook and loop random orbital or disc sanders equipped with solid backing pads. No vacuum hole pattern, so this disc is not compatible with dust-extraction backing pads that require through-hole alignment.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by pressing the disc face firmly onto a compatible 5-inch hook and loop backing pad until fully seated. Confirm the sander is powered off and unplugged before mounting or removing the disc. Do not exceed the 12,000 RPM maximum speed rating. Inspect the disc for tears, delamination, or worn abrasive before each use and replace if damaged.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Hook and Loop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Holes\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 12,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Purple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 900DZ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Intermediate Sanding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.025 pounds\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: 7100284663\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51722363797810,"sku":"7100284663","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e6fdbfcd7700d8b4a5a824feb9df3371.jpg?v=1788590086","url":"https:\/\/voomisupply.com\/products\/3m-7100284663-hook-loop-disc-5-in-40-grit-ceramic","provider":"Voomi Supply","version":"1.0","type":"link"}