{"product_id":"mirka-autonet-3-in-320-grit-mesh-grip-sanding-disc-pack-of-50-ae-203-320","title":"Mirka Autonet 3-in. 320 Grit Mesh Grip Sanding Disc Pack of 50 (AE-203-320)","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\/grit-range.svg\" alt=\"grit-range\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eFine 320 Grit Finish\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe P320 abrasive is built for fine sanding and surface prep when you need to refine a surface without getting overly aggressive. It is a smart choice for finish work, paint prep, and between-step sanding.\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\/sander.svg\" alt=\"sander\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003e3 Inch Sanding Disc\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThis Mirka mesh grip disc fits compact sanding setups where control matters. The 3 inch size works well for smaller work areas, tighter spots, and detail sanding that would be clumsy with a larger disc.\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\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eAluminum Oxide Cut\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe closed coat aluminum oxide abrasive gives you full grain coverage for consistent cutting across the disc face. That matters when you want an even scratch pattern on finish-sensitive work.\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 AE-203-320 Mesh Grip Disc is a 3 inch sanding disc sold in a 50-pack for fine surface sanding and finish prep. This is a sanding disc designed for detail sanding, surface refinement, and light material removal before finishing. Model Number AE-203-320. If you need a fine-grit abrasive for smaller sanders or tighter working areas, this is the kind of disc that keeps the scratch pattern controlled instead of tearing into the surface.\u003c\/p\u003e\n      \u003cp\u003eWhat matters here is the combination of size, grit, and abrasive type. At P320, this disc is set up for finer work where surface quality matters more than fast stock removal. That makes it useful for blending, smoothing, and final prep stages on wood, filler, primers, and similar surfaces where a rougher grit would leave more cleanup behind.\u003c\/p\u003e\n      \u003cp\u003eThe 3 inch diameter gives you better control than a larger sanding disc when you are working on smaller parts, edges, spot repairs, or detailed areas. For techs, finish carpenters, and serious DIY users, that smaller format is often the difference between getting into the work cleanly and fighting the tool in a tight area.\u003c\/p\u003e\n      \u003cp\u003eMirka uses aluminum oxide abrasive on this disc with a closed coat construction. In plain terms, that means the abrasive surface is densely covered for a more uniform cut. On finer grit sanding, that even coverage helps produce a more consistent finish across the whole face of the disc instead of leaving an uneven scratch pattern.\u003c\/p\u003e\n      \u003cp\u003eThis disc is part of the Mirka Autonet line and uses a no-hole design. For the user, that means you are not trying to match a specific hole pattern before getting to work. That can save setup time and make the disc easier to use across compatible grip-style sanding setups where hole alignment would otherwise slow you down.\u003c\/p\u003e\n      \u003cp\u003eThe pack quantity of 50 also matters. If you are doing recurring prep work, production sanding, or shop use, buying abrasives one at a time gets old fast. A full box keeps the replacement discs on hand so the tool stays working and the finish quality stays consistent throughout the job.\u003c\/p\u003e\n      \u003cp\u003eWho should buy it? Anyone doing fine sanding with a small disc sander and looking for a quality abrasive rather than a bargain-bin consumable. It makes the most sense for body and paint prep, woodworking finish sanding, repair work, and general surface prep where a 3 inch disc and a P320 grit are the right fit.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eFine Sanding Without the Fuss\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\/20260625154_1.jpg\" alt=\"Mirka AE-203-320 Mesh Grip Disc 3 inch aluminum oxide sanding disc for fine surface sanding and finish prep in shop work\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eThis Mirka AE-203-320 Mesh Grip Disc is built for the stage of the job where surface quality matters. The fine grit helps clean up the work without leaving the deep scratches that create extra rework before paint, finish, or final assembly.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003e3 inch diameter for controlled sanding on smaller surfaces and tighter work zones\u003c\/li\u003e\n            \u003cli\u003eP320 grit for fine prep, smoothing, and finish-sensitive sanding steps\u003c\/li\u003e\n            \u003cli\u003eNo-hole design means no hole-pattern alignment before you start\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-whats-included\" class=\"acc\" open\u003e\n    \u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"tnincluded-wrapper\"\u003e\n        \u003cul\u003e\n          \u003cli\u003e(50) Mirka AE-203-320 3 inch P320 Mesh Grip Discs\u003c\/li\u003e\n        \u003c\/ul\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\"\u003e Disc Diameter\u003c\/th\u003e\n          \u003ctd\u003e3 in\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\/grit-range.svg\" alt=\"grit-range\" class=\"aplusicon\"\u003e Grit\u003c\/th\u003e\n          \u003ctd\u003eP320\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\"\u003e Abrasive Material\u003c\/th\u003e\n          \u003ctd\u003eAluminum Oxide\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\"\u003e Abrasive Type\u003c\/th\u003e\n          \u003ctd\u003eClosed Coat\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\/vacuum-compatibility.svg\" alt=\"vacuum-compatibility\" class=\"aplusicon\"\u003e Vacuum Hole Design\u003c\/th\u003e\n          \u003ctd\u003eNo Hole\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\/model-number.svg\" alt=\"model-number\" class=\"aplusicon\"\u003e Series\u003c\/th\u003e\n          \u003ctd\u003eAutonet\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\/size.svg\" alt=\"size\" class=\"aplusicon\"\u003e Pack Quantity\u003c\/th\u003e\n          \u003ctd\u003e50\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\/made-in.svg\" alt=\"made-in\" class=\"aplusicon\"\u003e Made In\u003c\/th\u003e\n          \u003ctd\u003eFinland\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/table\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\"\u003eIf you swap discs often during finish prep, the no-hole design is a real time-saver because you do not have to line up a hole pattern every time you change abrasives. On small sanding jobs, that is one less thing slowing you down.\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 AE-203-320 Mesh Grip Disc for clean finish work\u003c\/h3\u003e\n      \u003cp\u003eThis is the kind of abrasive you buy when the surface actually matters and you do not want a cheap disc messing up the last sanding step.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Pros and serious DIY users doing fine sanding, paint prep, repair work, or finish-stage surface refinement with a 3 inch sander.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The P320 grit, closed coat aluminum oxide build, and no-hole design make it a practical pick for consistent finish work and quick disc changes.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a fine-grit sanding disc, not a stock-removal disc. If you need to strip material fast, start with something coarser and use this for the cleanup pass.\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 grit is this sanding disc?\u003c\/strong\u003e It is P320 grit, which is intended for fine sanding and finish prep.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat size is the disc?\u003c\/strong\u003e The disc diameter is 3 inches.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat abrasive material does it use?\u003c\/strong\u003e It uses aluminum oxide abrasive with a closed coat construction.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDoes it require a matching vacuum hole pattern?\u003c\/strong\u003e No. The listed vacuum hole design is no hole.\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":53385956524326,"sku":"AE-203-320-MIRKA","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260625154_1.jpg?v=1782172017","url":"https:\/\/www.toolnut.com\/products\/mirka-autonet-3-in-320-grit-mesh-grip-sanding-disc-pack-of-50-ae-203-320","provider":"Tool Nut","version":"1.0","type":"link"}