{"product_id":"mirka-iridium-5-in-400-grit-psa-sanding-discs-100-pack-24-314-400","title":"Mirka Iridium 5-in. 400 Grit PSA Sanding Discs, 100-Pack (24-314-400)","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 400 Grit\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eBuilt for finer sanding steps and surface prep where you need a more controlled scratch pattern than coarse discs leave behind.\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\u003e5 Inch Disc Size\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe 5 inch format fits common sanding setups and gives a practical balance of coverage and control for detail-oriented finishing work.\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\/accessories-included.svg\" alt=\"accessories-included\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003ePack of 100\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eA full box keeps you stocked for repeat jobs, production sanding, or shop use without constantly stopping to reorder consumables.\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\u003e\u003cstrong\u003eMirka Iridium 5 PSA 400, PK100\u003c\/strong\u003e is a pack of 5 inch PSA sanding discs in 400 grit for fine sanding and finishing work. This is a sanding disc designed for surface preparation and refinement. Model Number: \u003cstrong\u003e24-314-400\u003c\/strong\u003e. If you need a shop-stock abrasive for lighter sanding steps where consistency matters, this pack is set up for exactly that.\u003c\/p\u003e\n      \u003cp\u003eThe 400 grit rating puts this disc into a finer sanding range, which makes it a practical choice when the job calls for smoothing, blending, or preparing a surface for the next finishing step. That matters because once you get into the finer grits, scratch pattern control becomes more important than raw stock removal. In plain terms, this is the kind of abrasive you reach for when you are trying to clean up a surface rather than aggressively cut it down.\u003c\/p\u003e\n      \u003cp\u003eThe 5 inch disc size is one of the most common formats in sanding, so it works well for users who want broad availability and a familiar footprint. A 5 inch disc gives you enough face area to work efficiently while still staying manageable on smaller parts and detail-focused sanding tasks. For a lot of users, that size is the sweet spot between productivity and control.\u003c\/p\u003e\n      \u003cp\u003eThis Mirka abrasive uses a PSA format, which is important if your setup is built around pressure-sensitive adhesive discs rather than hook and loop discs. That attachment style matters because it determines what backing pad or sanding setup the disc is intended to work with. If you already run PSA discs, this is the right style to keep your workflow consistent.\u003c\/p\u003e\n      \u003cp\u003ePack quantity matters more than people think with consumables, and this product comes in a box of 100 discs. That makes it a smarter buy for anyone sanding regularly, whether that is in a cabinet shop, body shop, maintenance department, or a serious home workshop. Instead of buying small sleeves and running short mid-job, you have enough discs on hand for repeat use.\u003c\/p\u003e\n      \u003cp\u003eMirka is well known for abrasives, and this Finland-made disc pack is aimed at users who care about repeatable results, not just grabbing the cheapest paper on the shelf. The right buyer here is the one who already knows they need a 5 inch PSA sanding disc in 400 grit and wants a bulk quantity from a trusted abrasive brand. If that is your setup, this is a straightforward, no-nonsense consumable that fits the job.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eKeep Fine Sanding Moving\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\/20260624296_1.jpg\" alt=\"Mirka Iridium 5 PSA 400 sanding discs arranged from a roll for fine sanding and finishing work in a shop setting\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eWhen you burn through fine-grit discs on finishing work, having the right size and grit in bulk saves time. This Mirka sanding disc pack is built around a common 5 inch format with a finer 400 grit for smoothing and prep work where surface quality matters.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003e5 inch PSA sanding disc format\u003c\/li\u003e\n            \u003cli\u003e400 grit for finer sanding steps and surface refinement\u003c\/li\u003e\n            \u003cli\u003e100-disc pack supports shop use and repeat work\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(100) Mirka Iridium 5 inch PSA sanding discs, 400 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\u003e5 in\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eGrit\u003c\/th\u003e\n          \u003ctd\u003e400\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eAttachment Type\u003c\/th\u003e\n          \u003ctd\u003ePSA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003ePack Quantity\u003c\/th\u003e\n          \u003ctd\u003e100\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003ctd\u003eMirka\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eProduct Line\u003c\/th\u003e\n          \u003ctd\u003eIridium\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-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 Iridium 5 PSA 400, PK100 is the smart refill for fine sanding work\u003c\/h3\u003e\n      \u003cp\u003eIf your setup already uses 5 inch PSA discs, this is the kind of bulk abrasive buy that keeps the bench moving without overthinking it.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Pros and serious shop users who need 5 inch PSA sanding discs in a finer 400 grit for repeat finishing and prep work.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e You are getting Mirka Iridium discs in a useful fine grit, a common 5 inch size, and a full 100-pack instead of a small refill.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a PSA disc, so make sure your sanding setup is meant for adhesive-backed discs and not hook and loop.\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 are these discs?\u003c\/strong\u003e These Mirka Iridium discs are 400 grit.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat size are the discs?\u003c\/strong\u003e The disc diameter is 5 inches.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHow many discs come in the pack?\u003c\/strong\u003e This package includes 100 sanding discs.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat attachment style does this product use?\u003c\/strong\u003e It uses a PSA backing format.\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":53385941549350,"sku":"24-314-400-MIRKA","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260624296_1.jpg?v=1782171972","url":"https:\/\/www.toolnut.com\/products\/mirka-iridium-5-in-400-grit-psa-sanding-discs-100-pack-24-314-400","provider":"Tool Nut","version":"1.0","type":"link"}