{"product_id":"mirka-quick-disc-cer-2-in-p50-ceramic-quick-lock-grinding-disc-for-stock-removal-8090505050","title":"Mirka Quick Disc CER 2-in. P50 Ceramic Quick Lock Grinding Disc for Stock Removal (8090505050)","description":"\u003csection data-aplus\u003e\n  \u003cdetails id=\"product-features\" class=\"acc\" open\u003e\n    \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"features\"\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eCeramic Grain Cut\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe self-sharpening ceramic abrasive is built for aggressive stock removal, so the disc keeps cutting instead of glazing over early.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eQuick Lock Change\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThis Mirka quick lock disc swaps fast, which matters when you are moving through multiple discs during grinding and surface prep.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/diameter.svg\" alt=\"diameter\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003e50 mm Control\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe compact 50 mm disc size gives you better control in tighter work areas where a larger abrasive is harder to manage cleanly.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-overview\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\" data-product-summary\u003e\n      \u003cp\u003eThe Mirka Quick Disc CER Ø 50 mm quick lock disc, Model 8090505050, is a ceramic abrasive disc made for fast grinding and stock removal. This is a quick lock disc designed for aggressive material removal on small-area grinding jobs. In this P50 version, it is a good fit for users who need a coarse, hard-cutting abrasive that changes out quickly and holds up under heavier use.\u003c\/p\u003e\n      \u003cp\u003eWhat makes this disc matter is the abrasive itself. Mirka uses self-sharpening ceramic grains, which helps the disc stay productive longer as it wears. Instead of fading quickly after the first stretch of use, it is built to keep cutting with consistent bite. If you are cleaning up welds, knocking down material, or doing general grinding where removal rate matters, that translates directly into less time leaning on the tool.\u003c\/p\u003e\n      \u003cp\u003eThe disc also uses a top size and medium-closed coating. In practical terms, that helps reduce heat in the grinding zone. Less heat means a lower chance of burn marks on the workpiece, which is especially useful when you are trying to remove material without cooking the surface underneath. That is one of those details that sounds small on paper but makes a real difference when you are working longer passes or on heat-sensitive material.\u003c\/p\u003e\n      \u003cp\u003eBacking matters on small abrasive discs, and Mirka specifies a Y Polyester backing here. That gives the disc the durability needed for tougher grinding work while helping it resist wear over time. For the buyer, that means better disc life and a more stable feel when the abrasive is loaded up and working hard. On a small-format disc, durability is a big deal because these are often used where precision and access matter just as much as raw removal rate.\u003c\/p\u003e\n      \u003cp\u003eThe quick lock design is another real-world advantage. If you are cycling through worn discs during surface prep or detail grinding, fast attachment changes save time and keep the job moving. This Mirka abrasive disc is also specifically noted as suitable for the Mirka ANGOS ARG-B platform, so it is not just a generic small disc. It is meant to work within that system for users who need compact grinding performance.\u003c\/p\u003e\n      \u003cp\u003eWho should buy it? This disc makes the most sense for metalworking, fabrication, repair work, and detail grinding where a compact ceramic quick lock disc is the right answer. If you already run a Mirka ANGOS ARG-B and want a coarse 50 mm abrasive for high stock removal, this is the kind of consumable that earns its keep by cutting fast, running cooler, and lasting longer than bargain-bin discs.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eFast Stock Removal in a Small Format\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"row\"\u003e\n        \u003cdiv class=\"img\"\u003e\n          \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/20260623446_1.jpg\" alt=\"Mirka Quick Disc CER Ø 50 mm quick lock disc abrasive surface for grinding and stock removal in detail metalworking applications\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eThis Mirka Quick Disc CER Ø 50 mm quick lock disc is built for users who need a hard-cutting abrasive without stepping up to a larger disc. The ceramic grain is designed to remove material quickly while staying effective as the disc wears.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eP50 grit for coarse grinding and material removal\u003c\/li\u003e\n            \u003cli\u003eSelf-sharpening ceramic grains help maintain cutting performance\u003c\/li\u003e\n            \u003cli\u003e50 mm diameter gives better control in tighter working areas\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e\n    \u003csummary\u003e\u003ch2\u003eBuilt to Run Cooler and Last Longer\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"row\"\u003e\n        \u003cdiv class=\"img\"\u003e\n          \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/20260623446_2.jpg\" alt=\"Mirka Quick Disc CER Ø 50 mm quick lock disc backside attachment for fast disc changes on compact grinding tools\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eMirka pairs the ceramic abrasive with a top size, medium-closed coating and a Y Polyester backing, which is the combination that helps this disc handle tougher grinding work without giving up durability too early.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eTop size and medium-closed coating help reduce grinding-zone temperature\u003c\/li\u003e\n            \u003cli\u003eReduced heat helps lower the chance of surface burn marks\u003c\/li\u003e\n            \u003cli\u003eY Polyester backing is built for wear resistance and longer service life\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\n    \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003ctable class=\"aplusspecs\"\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/diameter.svg\" alt=\"diameter\" class=\"aplusicon\"\u003eDiameter\u003c\/th\u003e\n          \u003ctd\u003e50 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003eGrit\u003c\/th\u003e\n          \u003ctd\u003eP50\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003eAbrasive Material\u003c\/th\u003e\n          \u003ctd\u003eCeramic grain\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003eBacking Material\u003c\/th\u003e\n          \u003ctd\u003eY Polyester\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003eCoating\u003c\/th\u003e\n          \u003ctd\u003eTop size, medium-closed\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"aplusicon\"\u003eAttachment Type\u003c\/th\u003e\n          \u003ctd\u003eQuick lock\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/sander.svg\" alt=\"sander\" class=\"aplusicon\"\u003ePrimary Use\u003c\/th\u003e\n          \u003ctd\u003eStock removal and grinding\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003eModel Number\u003c\/th\u003e\n          \u003ctd\u003e8090505050\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"compat-list\"\u003e\n        \u003cdiv class=\"compat-row\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eTool Platform\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eSuitable for Mirka ANGOS ARG-B.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"compat-row\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eAttachment Style\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eUses a quick lock interface for fast disc changes on compatible equipment.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"tags\"\u003e\n        \u003cspan class=\"tag\"\u003eMetalworking\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eFabrication\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eSurface Prep\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eStock Removal\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eDetail Grinding\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eTool Repair\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"tip-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e\n        \u003cp class=\"tip-text\"\u003eUse this P50 disc for the rough removal stage, then step down to a finer grit once the profile is where you want it. That lets the ceramic disc do the heavy work it is made for instead of trying to make one coarse disc handle the whole finish sequence.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n      \u003ch3\u003eMirka Quick Disc CER Ø 50 mm Is the Right Small Disc When Removal Rate Matters\u003c\/h3\u003e\n      \u003cp\u003eIf you need a compact grinding disc that cuts hard, swaps fast, and does not quit early, this one makes a lot of sense.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Users running a Mirka ANGOS ARG-B for detail grinding, metal cleanup, and aggressive surface prep in tighter spots.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The ceramic grain, heat-reducing coating, and Y Polyester backing give it the mix you want for fast stock removal and better wear life.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a coarse P50 abrasive disc, so it is built for removal first, not finish work. Plan on following with finer grits if surface quality matters.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat type of abrasive does this disc use?\u003c\/strong\u003e It uses self-sharpening ceramic grains.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat grit is this version?\u003c\/strong\u003e This SKU is the P50 version.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat tool is it suitable for?\u003c\/strong\u003e Mirka lists it as suitable for the Mirka ANGOS ARG-B.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat is the disc diameter?\u003c\/strong\u003e The disc diameter is 50 mm.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e","brand":"Mirka","offers":[{"title":"Default Title","offer_id":53385922871590,"sku":"8090505050-MIRKA","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260623446_1.jpg?v=1782171910","url":"https:\/\/www.toolnut.com\/products\/mirka-quick-disc-cer-2-in-p50-ceramic-quick-lock-grinding-disc-for-stock-removal-8090505050","provider":"Tool Nut","version":"1.0","type":"link"}