{"product_id":"merit-abrasives-05539512514-hook-loop-disc-80-grit-4-in","title":"Merit Abrasives 05539512514 Hook Loop Disc 80 Grit 4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MERIT ABRASIVES 05539512514 is a 4-inch hook-and-loop abrasive disc built for surface conditioning, blending, and finishing work. It uses an aluminum oxide abrasive in a non-woven construction rated at 80 grit, placing it in the medium-grade range. The hook-and-loop backing allows fast disc changes without tools, making it practical for high-volume grinding and finishing operations. With a maximum speed rating of 15,000 RPM, the disc handles both pneumatic and electric random-orbit sanders at common operating speeds. The flexible non-woven construction conforms to irregular surfaces, reducing the risk of gouging on contoured workpieces.\u003c\/p\u003e\u003cp\u003eThis disc is suited for metal fabrication, woodworking, auto body, and general surface prep applications where a medium-cut, conformable abrasive is needed. The red non-woven disc excels at blending weld seams, removing light rust or mill scale, and preparing surfaces for coating. It does not include vacuum holes, so it is intended for use on sanders without dust-collection port requirements. Professionals in metal finishing, body shops, and general fabrication shops will find this disc fits standard hook-and-loop orbital and angle-head sanders in common 4-inch configurations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e80 grit medium grade aluminum oxide abrasive for consistent cut and finish\u003c\/li\u003e\n\u003cli\u003eNon-woven flexible construction conforms to contoured and irregular surfaces\u003c\/li\u003e\n\u003cli\u003eHook-and-loop backing allows tool-free disc changes during operation\u003c\/li\u003e\n\u003cli\u003e15,000 RPM maximum speed rating compatible with common pneumatic and electric orbital sanders\u003c\/li\u003e\n\u003cli\u003eNo vacuum holes — fits solid-pad sanders without dust port requirements\u003c\/li\u003e\n\u003cli\u003eRed disc color for easy grit identification in a mixed-disc workflow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard-use disc for 4-inch hook-and-loop random-orbit and orbital finishing sanders used in metal fabrication and surface prep applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by pressing the hook-and-loop disc firmly onto a compatible 4-inch backing pad until fully seated. Verify the sander's maximum RPM rating does not exceed 15,000 RPM before operation. Inspect the backing pad for wear or debris that could prevent proper adhesion before attaching each disc. Follow applicable shop safety practices including eye protection and dust control when operating abrasive tools.\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\u003eGrit\u003c\/strong\u003e: 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 15,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Holes\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 8.25 x 8.25 x 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MERIT ABRASIVES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 05539512514\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT","offers":[{"title":"Default Title","offer_id":51557872337202,"sku":"05539512514","price":449.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dafd96f509166fbb6b1090686317a393.jpg?v=1786396977","url":"https:\/\/voomisupply.com\/products\/merit-abrasives-05539512514-hook-loop-disc-80-grit-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}