{"product_id":"merit-abrasives-69957399627-quick-change-disc-40-grit","title":"Merit Abrasives 69957399627 Quick-change Disc 40 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MERIT ABRASIVES 69957399627 is a coated quick-change abrasive disc designed for use with Power-Lock Type S attachment systems on handheld disc sanders. At 1-1\/2 inches in diameter and 40 grit, it falls in the extra-coarse grade range, making it suited for aggressive material removal, deburring, and surface preparation. The disc uses aluminum oxide abrasive bonded to a rigid, Y-weight, 2-ply cloth and polyester backing. This construction supports high-speed operation up to 30,000 RPM. Metalworkers, fabricators, and finishing technicians use this disc for fast stock removal on a range of ferrous and non-ferrous metals.\u003c\/p\u003e\n\u003cp\u003eThis disc is rated for use on 300 and 400 series stainless steel, aluminum, brass, bronze, hard carbon steels, soft carbon steels, and titanium. It is part of the Merit R766 series, which is built around an X-weight backing for durability under repeated flex and pressure. Typical applications include weld seam cleanup, edge deburring, light blending, and surface conditioning work in fabrication shops, maintenance environments, and light industrial settings. The silver button color indicates the Type S quick-change mount, which locks and releases without tools.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e40 grit aluminum oxide abrasive for aggressive, extra-coarse material removal\u003c\/li\u003e\n  \u003cli\u003ePower-Lock Type S quick-change attachment for tool-free disc swaps\u003c\/li\u003e\n  \u003cli\u003eRigid Y-weight cloth and polyester backing resists tearing under load\u003c\/li\u003e\n  \u003cli\u003eRated to 30,000 RPM for use with standard handheld disc sanders\u003c\/li\u003e\n  \u003cli\u003eCompatible with multiple metal types including stainless steel, aluminum, brass, bronze, and carbon steels\u003c\/li\u003e\n  \u003cli\u003ePart of the R766 series with 2-ply cotton backing construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with handheld disc sanders equipped with a Power-Lock Type S quick-change spindle. Rated for material removal on 300 series stainless, 400 series stainless, aluminum, brass, bronze, hard carbon steels, soft carbon steels, and titanium.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMetalworkers and fabricators install this disc by pressing it onto a Type S quick-change spindle until the locking mechanism engages. Always verify the tool spindle speed does not exceed the 30,000 RPM disc rating before operation. Wear appropriate PPE including eye protection and gloves when operating abrasive discs at high speed. Inspect the disc for damage before each use and discard any disc that shows cracking, tearing, or delamination.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Extra Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 30,000\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: Cloth and Polyester\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: Y-Weight\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 S Power-Lock\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: Silver\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: 69957399627\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT","offers":[{"title":"Default Title","offer_id":51558959448370,"sku":"69957399627","price":5614.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d2714f33c137d6ab0c0ed9f598660a3f.jpg?v=1786424160","url":"https:\/\/voomisupply.com\/products\/merit-abrasives-69957399627-quick-change-disc-40-grit","provider":"Voomi Supply","version":"1.0","type":"link"}