{"product_id":"3-quick-change-discs-for-aluminum-with-stearate-coating-25-pack","title":"3\" Quick Change Discs For Aluminum - 25 Pack","description":"\u003cul class=\"product_tab_items_list\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003ca href=\"#Application\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003ca href=\"#Shipping\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003ca href=\"#Refund\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Application\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/div\u003e\n\u003ch2 class=\"tab_name_items\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eProduct Specification\u003c\/h2\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e3\" QUICK CHANGE DISCS FOR ALUMINUM - 25 PACK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eBenchmark Abrasives 3-inch quick-change sanding disc for aluminum is designed for fast grinding, blending, deburring, and surface preparation on aluminum and other soft, non-ferrous metals. Its premium abrasive grain delivers an aggressive, consistent cut while the specialized stearate coating helps prevent loading and material buildup.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eUnlike standard sanding discs that can quickly clog when used on aluminum, the stearate treatment liquefies slightly as heat develops during sanding. This creates a protective barrier over the abrasive surface, helping prevent aluminum particles from sticking to the disc. The result is a cleaner cut, longer disc life, and less downtime spent replacing clogged abrasives.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe compact 3-inch size provides excellent control when working in tight spaces, around curves, inside corners, and on smaller components. The quick-change attachment allows operators to switch discs in seconds without tools, making it ideal for fabrication shops, automotive work, maintenance operations, and production environments.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eQuantity:\u003c\/b\u003e 25 pieces (Mixed grit packs are 20 pieces)\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eUse in combination with our 3” Quick Change Rubber Mandrel\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e**Mandrel sold separately**\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDimensions\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eOuter Diameter – 3”\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eShank Diameter – R-Type quick change connection\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eBacking Material – X-weight Cloth\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eGrain – Aluminum Oxide (AO) with stearate Coating\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eAvailable Grits – 36, 60\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMax RPM – 25,000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDesigned specifically for aluminum and other soft metals\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eStearate coating helps resist loading, clogging, and gumming\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDelivers fast stock removal and consistent surface finishes\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eQuick-change backing allows fast, tool-free disc replacement\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCompact 2-inch diameter provides greater control in tight areas\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eHelps reduce heat buildup and extend abrasive life\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eSuitable for grinding, deburring, blending, and surface preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDie Grinders and hand-held pneumatic grinders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eNon-Ferrous Materials – Aluminum, Zinc, Copper, Tin\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eOther Materials – Fiberglass, Plastic, Hard Rubber, Wood, Stone\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eRemoving welds and weld discoloration\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDeburring cut or machined aluminum edges\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eBlending surface imperfections\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eRemoving oxidation and minor corrosion\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003ePreparing aluminum surfaces for painting or coating\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eSmoothing castings and fabricated components\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCleaning up scratches, blemishes, and tool marks\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDry use ONLY\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eProduct requires a 3” Type R quick change backing pad to be used\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eAlways wear proper PPE to include (but not limited to) safety glasses, hearing protection, respirator, and hand protection. Keep all guards in place on your machine.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Benchmark Abrasives","offers":[{"title":"36 Grit","offer_id":44106463445070,"sku":"BM-QC3AL036_25","price":21.55,"currency_code":"USD","in_stock":true},{"title":"60 Grit","offer_id":44106463477838,"sku":"BM-QC3AL060_25","price":21.55,"currency_code":"USD","in_stock":true},{"title":"MIX Grit","offer_id":44106463510606,"sku":"BM-QC3ALMIX_20","price":17.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/files\/comingsoon_78dcbbc3-97cb-4aa3-9dbf-a093aa8ee8fc.png?v=1770314707","url":"https:\/\/benchmarkabrasives.com\/products\/3-quick-change-discs-for-aluminum-with-stearate-coating-25-pack","provider":"Benchmark Abrasives","version":"1.0","type":"link"}