{"product_id":"norton-63642504873-disc-backing-pad-quick-change-type-s","title":"Norton 63642504873 Disc Backing Pad Quick-change Type S","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 63642504873 is a Quick-Change Type S disc backing pad designed to mount abrasive discs on angle grinders and right-angle tools used in metalworking, fabrication, and surface preparation applications. The pad accepts a standard 5\/8-11 threaded spindle and is rated for a maximum operating speed of 8,600 RPM. Its hard density construction provides firm, stable backing that supports consistent stock removal and controlled grinding across flat and moderately contoured work surfaces. This type of backing pad is a standard consumable accessory handled by metal fabricators, welders, pipefitters, and maintenance technicians working with angle grinders.\u003c\/p\u003e\n\u003cp\u003eThis backing pad is suited for use in industrial, commercial, and trade shop environments where quick-change disc systems are preferred for faster disc swaps and reduced downtime. The Speed-Lok quick-change compatibility allows the operator to swap abrasive discs without removing the pad from the grinder spindle. Typical applications include weld blending, scale removal, and surface conditioning on steel, iron, and similar ferrous materials. The hard density backing is well matched to aggressive grinding tasks that demand rigid disc support.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick-Change Type S interface for rapid disc changes without spindle removal\u003c\/li\u003e\n  \u003cli\u003eSpeed-Lok quick-change compatibility for use with matching Speed-Lok abrasive discs\u003c\/li\u003e\n  \u003cli\u003e5\/8-11 threaded spindle mount fits standard angle grinder spindles\u003c\/li\u003e\n  \u003cli\u003e8,600 RPM maximum operating speed rating\u003c\/li\u003e\n  \u003cli\u003eHard density construction provides firm, stable backing for aggressive grinding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Speed-Lok quick-change abrasive discs on angle grinders and right-angle tools equipped with a 5\/8-11 threaded spindle. Confirm disc size and quick-change type compatibility before use.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by metal fabricators or maintenance technicians familiar with angle grinder tooling. Power down and disconnect the grinder from its power source before threading the backing pad onto the spindle. Thread the pad onto the 5\/8-11 spindle by hand and secure it per the tool manufacturer's instructions. Do not exceed the 8,600 RPM maximum speed rating, and always verify that the abrasive disc speed rating meets or exceeds the tool's no-load RPM before operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Pad Type\u003c\/strong\u003e: Quick-Change Type S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/8-11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 8,600\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity\u003c\/strong\u003e: Hard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick-Change Compatibility\u003c\/strong\u003e: Speed-Lok\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.42 pounds\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: NORTON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 63642504873\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51538720325938,"sku":"63642504873","price":61.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/10fba4ab17885f3784468b66fa4f8a52.jpg?v=1785825786","url":"https:\/\/voomisupply.com\/products\/norton-63642504873-disc-backing-pad-quick-change-type-s","provider":"Voomi Supply","version":"1.0","type":"link"}