{"product_id":"merit-abrasives-69957399677-quick-change-disc-150-grit","title":"Merit Abrasives 69957399677 Quick-change Disc 150 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MERIT ABRASIVES 69957399677 is a quick-change abrasive disc designed for use with Power-Lock Type R attachment systems. At 3\/4 inch in diameter, this coated disc uses aluminum oxide abrasive grain at 150 grit, placing it in the very fine grade range. It is backed by rigid polyester cloth with a Y-weight backing, making it well suited for controlled stock removal and surface finishing on metal and other hard materials. The disc is rated to 40,000 RPM, supporting use with high-speed rotary tools common in metal fabrication, welding prep, and maintenance grinding applications. A black button secures the disc to compatible mandrels.\u003c\/p\u003e\n\u003cp\u003eThis disc is used in industrial, maintenance, and fabrication environments where a small-diameter, high-speed abrasive is needed for detail work, deburring, blending, or finishing in tight or contoured areas. The 150 grit aluminum oxide construction makes it appropriate for final surface prep before coating or inspection. It is commonly used by metalworkers, fabricators, and maintenance technicians working with ferrous and non-ferrous metals. Sold individually, with a minimum order quantity of 100 units per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e150 grit aluminum oxide abrasive rated very fine grade for controlled surface finishing\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch disc diameter suited for detail work and tight-access grinding\u003c\/li\u003e\n  \u003cli\u003ePower-Lock Type R attachment system for secure, tool-free disc changes\u003c\/li\u003e\n  \u003cli\u003e40,000 RPM maximum speed rating for compatibility with high-speed rotary tools\u003c\/li\u003e\n  \u003cli\u003eRigid Y-weight polyester backing for consistent cut and disc stability\u003c\/li\u003e\n  \u003cli\u003eBrown disc color with black button; Series R766\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Power-Lock Type R quick-change mandrels compatible with 3\/4 inch disc diameter attachments.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by trade professionals and fabricators using compatible Type R mandrels mounted in rotary tools or die grinders. Verify the tool RPM rating meets or exceeds the 40,000 RPM disc rating before use. Inspect the disc for damage before each use and discard any disc showing cracks, tears, or delamination. Follow all applicable ANSI B7.1 safety standards for abrasive wheel use, including use of appropriate eye and face protection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 150\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: Polyester\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: Y\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexibility\u003c\/strong\u003e: Rigid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttaching System\u003c\/strong\u003e: Type R (Power-Lock)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 40,000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Brown\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eButton Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R766\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.001 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: MERIT ABRASIVES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 69957399677\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT","offers":[{"title":"Default Title","offer_id":51563695767858,"sku":"69957399677","price":3976.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f8c3c9c8d47c2eaba1e0ae8182a4ba0e.jpg?v=1786501610","url":"https:\/\/voomisupply.com\/products\/merit-abrasives-69957399677-quick-change-disc-150-grit","provider":"Voomi Supply","version":"1.0","type":"link"}