{"product_id":"superior-abrasives-a014839-quick-change-disc-2in-240-grit","title":"Superior Abrasives A014839 Quick-change Disc 2in 240 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUPERIOR ABRASIVES A014839 is a Type R quick-change abrasive disc designed for fast material removal and surface finishing on metal and similar substrates. It measures 2 inches in diameter and cuts with 240-grit aluminum oxide abrasive, placing it in the very fine grade range. The cloth backing with an X-weight designation provides flexibility and durability under aggressive grinding or blending passes. A black button and maroon disc color make orientation and disc identification straightforward at the bench. This disc mounts via the Type R quick-change attaching system, allowing rapid swaps without additional tools. Fabricators, welders, and metalworkers install these in production and repair environments where consistent fine finishing is required.\u003c\/p\u003e\u003cp\u003eThis disc is suited for light deburring, surface blending, and finish work on ferrous and non-ferrous metals. The 240-grit rating makes it appropriate as a final or near-final pass in a progression sequence, smoothing scratch patterns left by coarser grits. At a maximum rated speed of 30,000 RPM, it is compatible with the compact die grinders and right-angle tools commonly used in fabrication shops, maintenance facilities, and on-site metalwork. It ships individually but is ordered in multiples of 100, making it a standard stocking item for shops with consistent throughput.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e240-grit aluminum oxide abrasive for very fine surface finishing\u003c\/li\u003e\n\u003cli\u003e2-inch diameter fits Type R quick-change mandrels on standard die grinders\u003c\/li\u003e\n\u003cli\u003eX-weight cloth backing delivers flexibility with resistance to tearing\u003c\/li\u003e\n\u003cli\u003eRated to 30,000 RPM for use with high-speed rotary tools\u003c\/li\u003e\n\u003cli\u003eMaroon coated face with black button for easy visual identification\u003c\/li\u003e\n\u003cli\u003eSold individually with a minimum order quantity of 100 units\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Type R quick-change attaching systems and compatible Type R mandrels on die grinders and right-angle tools.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA licensed or trained metalworker or fabricator should verify that the tool spindle speed does not exceed the 30,000 RPM maximum rating before mounting the disc. Inspect the disc for damage before each use and confirm the Type R button is fully seated on the mandrel. Always wear appropriate eye and face protection when operating abrasive discs. Follow ANSI B7.1 safety standards for the use, care, and protection of abrasive products.\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\u003eGrit\u003c\/strong\u003e: 240\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\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: X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Change Compatibility\u003c\/strong\u003e: Type R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttaching System\u003c\/strong\u003e: Type R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 30,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Maroon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0133 pounds\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: SUPERIOR ABRASIVES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A014839\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUPERIOR ABRASIVES","offers":[{"title":"Default Title","offer_id":67909483757874,"sku":"A014839","price":9043.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4f89e729d08ab9aae495f78cb13a55f1_aaaf67df-8f7f-4541-8cf9-9a48dbbe3de8.jpg?v=1791187944","url":"https:\/\/voomisupply.com\/products\/superior-abrasives-a014839-quick-change-disc-2in-240-grit","provider":"Voomi Supply","version":"1.0","type":"link"}