{"product_id":"merit-abrasives-08834172118-psa-disc-9-in-50-grit","title":"Merit Abrasives 08834172118 Psa Disc 9 in 50 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MERIT ABRASIVES 08834172118 is a 9-inch PSA (pressure-sensitive adhesive) abrasive disc designed for aggressive material removal on flat and contoured surfaces. Built with aluminum oxide abrasive on a flexible cloth backing, it delivers consistent cut at 50 grit, placing it firmly in the coarse grade range. The PSA backing allows fast, tool-free mounting to compatible disc pads, making disc changes efficient during production grinding and surface preparation tasks. This disc weighs 0.5 pounds and ships as a single unit. It is a standard choice for metalworking, woodworking, and general fabrication shops where high stock removal is the priority.\u003c\/p\u003e\n\u003cp\u003eThis disc is suited for surface preparation, weld blending, rust removal, and paint stripping in both light industrial and fabrication environments. The flexible cloth backing conforms to mild surface irregularities, extending contact area on workpieces that are not perfectly flat. At 50 grit coarse grade, it is best applied early in a grinding sequence before stepping up to finer grits. No vacuum holes are included, so it is intended for use on solid-face disc pads without dust extraction ports. Typical users include metal fabricators, welders, woodworkers, and maintenance technicians.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e9-inch diameter provides a large abrasive surface for efficient material removal\u003c\/li\u003e\n  \u003cli\u003e50 grit coarse aluminum oxide for aggressive stock removal and surface prep\u003c\/li\u003e\n  \u003cli\u003eFlexible cloth backing allows moderate conformability to workpiece contours\u003c\/li\u003e\n  \u003cli\u003ePSA adhesive backing enables fast, tool-free mounting and disc changes\u003c\/li\u003e\n  \u003cli\u003eNo vacuum holes — designed for use with solid-face backing pads\u003c\/li\u003e\n  \u003cli\u003eBlack disc color for easy visual identification during use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 9-inch PSA-style backing pads and disc sanders that accept pressure-sensitive adhesive abrasive discs without vacuum holes.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMounting is performed by peeling the release liner from the PSA backing and pressing the disc firmly onto a clean, dry 9-inch backing pad. Ensure the backing pad surface is free of debris, old adhesive, and moisture before applying the disc to achieve full adhesion. Always verify that the disc speed rating meets or exceeds the maximum RPM of the tool before operation. Disc installation and replacement should be performed with the tool unplugged or the air supply disconnected.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Cloth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: PSA (Pressure-Sensitive Adhesive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVacuum Holes\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: MERIT ABRASIVES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 08834172118\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT","offers":[{"title":"Default Title","offer_id":51558002491698,"sku":"08834172118","price":542.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c3bc862dc1576f8ee512cf8d5668b362.jpg?v=1786400589","url":"https:\/\/voomisupply.com\/products\/merit-abrasives-08834172118-psa-disc-9-in-50-grit","provider":"Voomi Supply","version":"1.0","type":"link"}