{"product_id":"3m-7000043524-psa-abrasive-disc-240-grit-5-in-175-pack","title":"3M 7000043524 Psa Abrasive Disc 240 Grit 5 in 175 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000043524 is a pressure-sensitive adhesive (PSA) abrasive disc engineered for random orbital sanders used in finishing and surface preparation work. This disc runs a 240-grit aluminum oxide abrasive on an A-weight paper backing, placing it in the very fine grade range — suited for final sanding passes before finishing, light stock removal, and surface blending. The gold disc measures 5 inches in diameter and features 5 vacuum holes for dust extraction compatibility. Sold in a 175-disc pack, it is a standard consumable for cabinet shops, auto body preparation, metal fabrication, and general finishing trades.\u003c\/p\u003e\n\u003cp\u003eThis disc is designed for use on wood, painted surfaces, and light metals in residential and commercial finishing applications. The PSA backing allows quick mounting and removal on hook-free backup pads. Random orbital sanders are the primary machine type for this disc. The flexible paper construction conforms to slightly contoured surfaces, reducing the risk of sanding through edges or corners. Tradespeople and finishers working in production environments benefit from the 175-count packaging, which reduces changeover time between jobs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e240 grit aluminum oxide abrasive for very fine material removal and surface smoothing\u003c\/li\u003e\n  \u003cli\u003e5-inch diameter with 5 vacuum holes for efficient dust extraction during operation\u003c\/li\u003e\n  \u003cli\u003eA-weight paper backing provides flexibility for slightly contoured surfaces\u003c\/li\u003e\n  \u003cli\u003ePressure-sensitive adhesive backing for fast disc changes on compatible backup pads\u003c\/li\u003e\n  \u003cli\u003eGold disc color allows visual wear monitoring during use\u003c\/li\u003e\n  \u003cli\u003e175 discs per pack supports production-level finishing workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with random orbital sanders equipped with PSA (smooth) backup pads. The 5-inch diameter and 5-hole vacuum port pattern must match the sander and backup pad configuration in use.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eRemove the release liner and press the PSA disc firmly onto a clean, dry backup pad before operation. Ensure the sander is powered off and disconnected before mounting or removing discs. Align vacuum holes with the backup pad ports to maintain dust extraction performance. Replace discs when abrasive loading or glazing reduces cutting efficiency.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 240\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Fine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Paper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: A-Weight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Pressure-Sensitive Adhesive (PSA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVacuum Holes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Gold\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMachine Compatibility\u003c\/strong\u003e: Random Orbital Sanders\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 216U\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Pack\u003c\/strong\u003e: 175 discs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 1.26 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: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7000043524\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51700417790258,"sku":"7000043524","price":173.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4688d0518e0dba4c034b466ea471e1ac.jpg?v=1788390089","url":"https:\/\/voomisupply.com\/products\/3m-7000043524-psa-abrasive-disc-240-grit-5-in-175-pack","provider":"Voomi Supply","version":"1.0","type":"link"}