{"product_id":"superior-abrasives-a008559-mounted-flap-wheel-320-grit","title":"Superior Abrasives A008559 Mounted Flap Wheel 320 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUPERIOR ABRASIVES A008559 is a mounted flap wheel designed for precision surface finishing, blending, and deburring on metal and other hard materials. It combines a non-woven coated construction with an aluminum oxide abrasive at 320 grit Extra Fine grade, making it suited for light material removal, fine scratch refinement, and pre-polish prep work. The wheel mounts via a 1\/4-inch shank and runs up to 12,000 RPM. Machinists, fabricators, and tool-and-die technicians install this type of abrasive in die grinders and drill presses for controlled, consistent finishing passes on contoured or flat surfaces.\u003c\/p\u003e\n\u003cp\u003eThis mounted flap wheel is well suited for finishing inside bores, contoured profiles, weld blending, and edge work where a rigid abrasive would cause uneven contact. At 2 inches in diameter with a 1-inch face width, it covers a useful surface area for detail finishing on fabricated metal parts, castings, and tooling. The Extra Fine 320 grit rating positions it toward the final stages of a finishing sequence, after coarser stock-removal steps have been completed. The interleaf construction helps maintain consistent abrasive contact and extends wheel life during repetitive finishing operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e320 grit Extra Fine aluminum oxide abrasive for fine surface finishing and pre-polish preparation\u003c\/li\u003e\n  \u003cli\u003eNon-woven coated construction with interleaf layers for consistent abrasive contact and extended service life\u003c\/li\u003e\n  \u003cli\u003e2-inch outside diameter with 1-inch face width for solid surface coverage on detail and contour work\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch shank diameter for standard die grinder and drill press chuck compatibility\u003c\/li\u003e\n  \u003cli\u003eRated to 12,000 RPM maximum for use with common pneumatic and electric rotary tools\u003c\/li\u003e\n  \u003cli\u003eCloth backing material provides flexibility and conformability on curved or irregular surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with die grinders, drill presses, and rotary tools accepting a 1\/4-inch shank mounted abrasive. Suitable for finishing metal, castings, and tooling surfaces as part of a multi-step abrasive sequence.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eA licensed machinist or experienced fabricator should install this wheel into a properly rated collet or chuck that accepts a 1\/4-inch shank. Always confirm the tool spindle speed does not exceed the 12,000 RPM maximum rating before operation. Ensure the workpiece is secured and the operator is using appropriate eye protection and personal protective equipment. Inspect the wheel for damage before each use and never operate a visibly worn or cracked abrasive wheel.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 320\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Extra 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: Non-Woven Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Cloth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterleaf\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 12,000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Shank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.125 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: SUPERIOR ABRASIVES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A008559\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUPERIOR ABRASIVES","offers":[{"title":"Default Title","offer_id":67911642415410,"sku":"A008559","price":21.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6ccca06838d06665ab3355b224202325.jpg?v=1791215374","url":"https:\/\/voomisupply.com\/products\/superior-abrasives-a008559-mounted-flap-wheel-320-grit","provider":"Voomi Supply","version":"1.0","type":"link"}