{"product_id":"norton-66261132734-quick-change-disc-2in-120-grit-ceramic-alumina","title":"Norton 66261132734 Quick-change Disc 2in 120 Grit Ceramic Alumina","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66261132734 is a 2-inch quick-change abrasive disc from the Norton R983 series, designed for use with Speed-Lok TR (Type R) attachment systems on handheld disc sanders. Built with a premium ceramic alumina abrasive blend bonded to a polyester backing, this coated disc delivers fast, consistent stock removal on ferrous metals and stainless steel. The self-lubricating grain treatment extends disc life and helps maintain cut rate across the full service life of the disc. At a maximum operating speed of 30,000 RPM, it is rated for demanding grinding and finishing work where durability and speed matter.\u003c\/p\u003e\u003cp\u003eThis disc is suited for metal fabrication, welding prep, and surface finishing tasks in both shop and field environments. Typical applications include deburring, blending welds, and surface conditioning on 300 series stainless, 400 series stainless, cast iron, and soft carbon steels. The quick-change Type R attachment system allows rapid disc swaps without additional tooling, making it efficient for production or repetitive finishing operations on a handheld disc sander.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCeramic alumina abrasive blend for fast cut rates and extended disc life\u003c\/li\u003e\n\u003cli\u003eSelf-lubricating grain treatment reduces heat buildup and loading\u003c\/li\u003e\n\u003cli\u003eType R (Speed-Lok TR) quick-change attachment for tool-free disc changes\u003c\/li\u003e\n\u003cli\u003ePolyester Y-weight backing for flexibility and durability under load\u003c\/li\u003e\n\u003cli\u003eRated to 30,000 RPM for use on high-speed handheld disc sanders\u003c\/li\u003e\n\u003cli\u003eCompatible with 300 series stainless, 400 series stainless, cast iron, and soft carbon steels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Speed-Lok TR (Type R) quick-change handheld disc sanders. Suitable for grinding and finishing on 300 series stainless, 400 series stainless, cast iron, and soft carbon steels.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists, fabricators, or metal finishing technicians. Before mounting, confirm the tool spindle accepts the Type R quick-change button and that the tool's no-load RPM does not exceed the disc's 30,000 RPM maximum rating. Never exceed the rated maximum RPM, and inspect the disc for damage before each use. Discs should be stored flat, away from moisture and solvents, to preserve backing integrity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Ceramic Alumina\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\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: Polyester\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: Y\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment System\u003c\/strong\u003e: Type R (Speed-Lok TR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 30,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Compatibility\u003c\/strong\u003e: Handheld Disc Sander\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: 300 Series Stainless, 400 Series Stainless, Cast Iron, Soft Carbon Steels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Norton R983\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrimmable\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: NORTON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 66261132734\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51538999181618,"sku":"66261132734","price":4048.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7ab56ef18f0ba33d7ee9980784423fee.jpg?v=1785832336","url":"https:\/\/voomisupply.com\/products\/norton-66261132734-quick-change-disc-2in-120-grit-ceramic-alumina","provider":"Voomi Supply","version":"1.0","type":"link"}