{"product_id":"norton-66623334345-deburring-disc-4-in-extra-coarse","title":"Norton 66623334345 Deburring Disc 4 in Extra Coarse","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66623334345 is a rigid deburring disc designed for aggressive material removal on metal and fabricated workpieces. Built with a dual-abrasive construction of aluminum oxide and ceramic grain, this disc delivers fast cutting action at extra coarse grade. It measures 4 inches in diameter with a 0.5 inch thickness and mounts via a 1\/4 inch arbor hole. Rated to a maximum of 8000 RPM, it handles high-speed angle grinder applications without flexing. Metalworkers, fabricators, and maintenance technicians use this disc for deburring, edge conditioning, and surface cleanup on steel and other hard metals.\u003c\/p\u003e\u003cp\u003eThis disc is suited for bench grinder and angle grinder setups in industrial, fabrication shop, and maintenance environments. The rigid construction and extra coarse grade make it effective for removing sharp burrs, flash, and weld splatter from cut or stamped metal parts. The arbor mount provides a secure, centered connection during operation. It is sold individually with a minimum order quantity of 25 units, making it appropriate for shop stock or production line use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDual abrasive blend of aluminum oxide and ceramic grain for fast, aggressive cutting\u003c\/li\u003e\n\u003cli\u003eExtra coarse grade optimized for deburring and edge cleanup on hard metals\u003c\/li\u003e\n\u003cli\u003eRigid construction maintains consistent contact and disc geometry under load\u003c\/li\u003e\n\u003cli\u003e4 inch diameter with 1\/4 inch arbor hole for standard grinder compatibility\u003c\/li\u003e\n\u003cli\u003eMaximum operating speed of 8000 RPM\u003c\/li\u003e\n\u003cli\u003e0.5 inch disc thickness provides durability through extended use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or production-use deburring disc for angle grinders and bench grinders accepting a 4 inch diameter rigid disc with a 1\/4 inch arbor mount.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis disc is installed and serviced by metalworkers, fabricators, and maintenance technicians using standard angle grinder or bench grinder tooling. Always power down and unplug the grinder before mounting or removing the disc. Verify that the spindle speed rating of the grinder does not exceed the 8000 RPM maximum rating of the disc before operation. Inspect the disc for cracks or damage before each use and replace immediately if any defects are found.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Hole Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide and Ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Extra Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type\u003c\/strong\u003e: Arbor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexibility\u003c\/strong\u003e: Rigid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDensity\u003c\/strong\u003e: 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 8000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 8.25 inches x 8.25 inches x 6.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.19 pounds\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\u003eUNSPSC Code\u003c\/strong\u003e: 31191506\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: 66623334345\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51544479498546,"sku":"66623334345","price":491.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9c6903bb68abcd9784c41343cd8fdc6b.jpg?v=1785927520","url":"https:\/\/voomisupply.com\/products\/norton-66623334345-deburring-disc-4-in-extra-coarse","provider":"Voomi Supply","version":"1.0","type":"link"}