{"product_id":"mirka-abralon-3-in-4000-grit-hook-and-loop-sanding-disc-20-pack-8a-203-4000","title":"Mirka Abralon 3-in. 4000 Grit Hook and Loop Sanding Disc, 20 Pack (8A-203-4000)","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\u003eUltra-Fine 4000 Grit\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eBuilt for fine finishing where coarse scratches are not acceptable. The 4000-grit surface helps refine finishes, blend surfaces, and prep for polishing.\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\u003eFlexible Sanding Disc\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe Mirka Abralon 8A2034000 8A Series Grip-On Sanding Disc uses a foam-backed, flexible build that conforms better to smooth, curved, and profiled surfaces. That means a more even scratch pattern with less chance of pressure marks on edges.\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\/vacuum-compatibility.svg\" alt=\"vacuum-compatibility\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eWet or Dry Use\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eIts open, breathable construction lets water and air move through the disc, so it works for wet sanding or dry sanding by machine or by hand. That gives you more control across different finishing steps.\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 Abralon 8A2034000 8A Series Grip-On Sanding Disc is a 3-inch, 4000-grit finishing abrasive designed for fine surface refining and polishing prep. This is a hook and loop sanding disc designed for ultra-fine sanding on smooth and profiled surfaces. Model Number: 8A-203-4000. If you need to clean up a finish without digging in, this is the kind of disc you reach for at the end of the sanding process, not the beginning.\u003c\/p\u003e\n      \u003cp\u003eWhat makes Abralon different from a standard sanding disc is the construction. Mirka uses a flexible, foam-backed design with a knitted fabric face, so the disc can follow contours, edges, and shaped parts more evenly than a stiff conventional abrasive. In practical terms, that helps reduce pressure marks and uneven scratch patterns when you are working on curved panels, molded parts, or detailed surfaces where a flat disc tends to leave obvious high spots.\u003c\/p\u003e\n      \u003cp\u003eThe 4000-grit silicon carbide abrasive is aimed at finishing work, not stock removal. Silicon carbide cuts cleanly and is commonly chosen when you want a refined surface for the next step, whether that is polishing, blending, or final surface correction. On delicate finishing work, the fine grit gives you more control and helps keep the surface consistent instead of overworking one area.\u003c\/p\u003e\n      \u003cp\u003eMirka also built this abrasive to work wet or dry. The flexible weave allows water and air to pass through the material, which matters when you are trying to keep heat down, control loading, or improve finish quality during fine sanding. For users doing hand finishing, spot correction, or machine-assisted polishing prep, that added versatility means one disc can cover more than one step in the process.\u003c\/p\u003e\n      \u003cp\u003eThe grip-on backing makes attachment straightforward on compatible hook and loop sanding pads. That saves time during disc changes and makes this Mirka sanding disc practical for detail work where you may be switching grits or replacing loaded abrasives often. The 3-inch diameter is especially useful on smaller pads and compact sanders where full-size discs would be overkill or awkward to control.\u003c\/p\u003e\n      \u003cp\u003eThis disc is a strong fit for automotive refinishing, woodworking finish prep, marine finishing, and any shop work where surface quality matters more than raw material removal speed. If you are sanding clear coat, gelcoat, painted surfaces, primers, or fine-finished parts, the Mirka Abralon 8A2034000 8A Series Grip-On Sanding Disc makes sense for the last stages of sanding when the goal is a clean, uniform finish.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eRefine Delicate Surfaces Without Leaving Harsh Marks\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\/20260624081_1.jpg\" alt=\"Mirka Abralon 8A2034000 grip-on sanding disc foam-backed finishing abrasive for fine sanding and polishing prep on curved painted and finished surfaces\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eThis Mirka finishing disc is built for the part of the job where surface quality matters most. The flexible foam-backed design helps the abrasive stay in contact across curves, edges, and detailed shapes so you get a more even finish with less risk of leaving concentrated pressure marks.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003e3-inch disc size gives better control on smaller sanding pads and tighter work areas\u003c\/li\u003e\n            \u003cli\u003e4000-grit silicon carbide is suited to ultra-fine finishing, blending, and polishing preparation\u003c\/li\u003e\n            \u003cli\u003eWorks wet or dry, by machine or by hand, depending on the finish process\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(20) Mirka Abralon 3 in Grip-On Sanding Discs, 4000 Grit\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\u003eDisc Diameter\u003c\/th\u003e\n          \u003ctd\u003e3 in\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eGrit\u003c\/th\u003e\n          \u003ctd\u003e4000\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eAbrasive Material\u003c\/th\u003e\n          \u003ctd\u003eSilicon Carbide\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBacking\u003c\/th\u003e\n          \u003ctd\u003eKnitted fabric on foam\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eAttachment Type\u003c\/th\u003e\n          \u003ctd\u003eHook and Loop \/ Grip-On\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eUse\u003c\/th\u003e\n          \u003ctd\u003eWet or Dry\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eColor\u003c\/th\u003e\n          \u003ctd\u003eGray\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eMade 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-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\/sander.svg\" alt=\"sander\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003ePad Interface\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eDesigned for hook and loop sanding pads that accept 3-inch grip-on discs.\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\/vacuum-compatibility.svg\" alt=\"vacuum-compatibility\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eSanding Method\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eSuitable for wet sanding or dry sanding, and can be used by machine or by hand.\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\"\u003eAutomotive\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eMarine\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eFine Finishing\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003ePolishing Prep\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eProfiled Surfaces\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eHand Sanding\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eMachine Sanding\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\"\u003eWhen you are using a 4000-grit Abralon disc for final finish work, let the abrasive do the work and keep pressure light. On curved or edge-heavy parts, that flexible foam backing already helps spread contact, so pushing harder usually hurts the finish instead of helping it.\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 Abralon 8A2034000 Grip-On Sanding Disc for Finish Work That Actually Shows\u003c\/h3\u003e\n      \u003cp\u003eThis is the kind of sanding disc you buy when the surface needs to look right, not just feel close.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Painters, body techs, woodworkers, and finish-focused users working on curved, profiled, or delicate surfaces.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The foam-backed Abralon construction is the real advantage here. It follows contours better than a standard disc and helps leave a more uniform scratch pattern.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a fine finishing abrasive, not a heavy cut disc. If you still need material removal, step down to a coarser grit first and save this one for the last 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\u003eIs this a wet sanding disc or a dry sanding disc?\u003c\/strong\u003e It can be used for both wet and dry sanding.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat type of attachment does this disc use?\u003c\/strong\u003e It uses a hook and loop, also called grip-on, attachment style.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat is the abrasive material?\u003c\/strong\u003e This sanding disc uses silicon carbide abrasive grain.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCan it be used by hand or does it require a machine?\u003c\/strong\u003e It is suitable for machine sanding or hand sanding.\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":53385935946022,"sku":"8A-203-4000-MIRKA","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260624081_1.jpg?v=1782171959","url":"https:\/\/www.toolnut.com\/products\/mirka-abralon-3-in-4000-grit-hook-and-loop-sanding-disc-20-pack-8a-203-4000","provider":"Tool Nut","version":"1.0","type":"link"}