{"product_id":"jaz-54212-flap-disc-threaded-nut-grinding-polishing","title":"Jaz 54212 Flap Disc Threaded Nut Grinding Polishing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe JAZ 54212 is a flap disc with an integrated threaded nut, designed for grinding and polishing in a single operation. The threaded nut attachment system secures the disc directly to the angle grinder spindle, eliminating the need for a separate backing pad or wrench in many setups and reducing changeover time on the job. The fiberglass backing plate provides structural support while remaining flexible enough to conform to contoured surfaces and inside corners without damaging the workpiece. Weighing 0.36 pounds, the disc is lightweight for extended use. Suitable for metal fabrication, weld blending, and surface finishing tasks.\u003c\/p\u003e\n\u003cp\u003eThe JAZ 54212 is suited for use in metal fabrication shops, maintenance and repair environments, and field service applications where both stock removal and surface conditioning are required in the same pass. The fiberglass backing makes it particularly effective in tight corner work and contoured areas where a rigid disc would cause gouging or uneven material removal. Tradespeople working in mechanical, industrial, and structural steel applications will find it useful for weld seam blending, deburring, and prep work ahead of coating or inspection.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eIntegrated threaded nut for fast, tool-free attachment to compatible angle grinder spindles\u003c\/li\u003e\n \u003cli\u003eCombines grinding and polishing in a single operation, reducing disc changes\u003c\/li\u003e\n \u003cli\u003eFiberglass backing plate flexes to follow contours and reach inside corners\u003c\/li\u003e\n \u003cli\u003eBacking material resists deterioration of the workpiece surface during corner work\u003c\/li\u003e\n \u003cli\u003eLightweight at 0.36 pounds for reduced operator fatigue during extended use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a threaded-nut flap disc for use on angle grinders with a compatible threaded spindle. Verify spindle thread size and disc diameter rating on your grinder before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation of abrasive flap discs should follow ANSI B7.1 safety standards and the grinder manufacturer guidelines. Confirm the grinder is disconnected from power before mounting or removing any disc. Thread the disc onto the spindle by hand until fully seated and confirm it is secure before starting the tool. Never exceed the maximum RPM rating marked on the disc or backing plate.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.36 pounds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Fiberglass\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Threaded nut\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: JAZ\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 54212\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JAZ","offers":[{"title":"Default Title","offer_id":68265960177970,"sku":"54212","price":100.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/201277929ec25582a4526882e2aa59c2.jpg?v=1793678125","url":"https:\/\/voomisupply.com\/products\/jaz-54212-flap-disc-threaded-nut-grinding-polishing","provider":"Voomi Supply","version":"1.0","type":"link"}