{"product_id":"mirka-iridium-3-x-5-in-320-grit-grip-sandpaper-sheets-54-holes-50-pack-24-35m-320","title":"Mirka Iridium 3 x 5-in. 320 Grit Grip Sandpaper Sheets, 54 Holes, 50-Pack (24-35M-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 Finish Prep\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe 320 grit cut is aimed at fine sanding and surface prep when you need to refine scratches without getting too aggressive.\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\/size.svg\" alt=\"size\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003e3 x 5 Sheet Size\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThis Mirka sandpaper sheet fits the common 3 x 5 inch format, making it a practical choice for detail sanding, hand blocks, and small pad sanders that use this size.\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\u003e54-Hole Extraction\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe 54-hole pattern supports dust extraction on compatible pads, which helps keep the abrasive cutting cleaner and the work surface easier to see.\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\" open\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 3 x 5 Grip 54H 320 Sandpaper Sheets\u003c\/strong\u003e are fine-grit abrasive sheets built for finish sanding and surface preparation. This is a sandpaper sheet designed for fine sanding on wood, filler, primers, and painted surfaces where a controlled scratch pattern matters. Model Number: \u003cstrong\u003e24-35M-320\u003c\/strong\u003e. If you need a 3 x 5 inch sheet with dust-extraction holes and a finer 320 grit cut, this is the kind of consumable that helps you clean up a surface before the next step instead of fighting deep scratches left behind by a coarser abrasive.\u003c\/p\u003e\n    \u003cp\u003eThe core buying points here are straightforward: 320 grit, a 3 x 5 inch format, and a 54-hole pattern with a grip backing. On the job, that means this sheet is aimed more at refinement than heavy material removal. It is a good fit when you are between shaping and final finishing, knocking down minor surface imperfections, feathering edges, or preparing primer and paint for another coat.\u003c\/p\u003e\n    \u003cp\u003eThe 3 x 5 inch size is useful because it works in smaller sanding areas where a full-size sheet or larger disc is overkill. That makes these sheets practical for trim work, patch areas, spot repairs, cabinet parts, and other detail-oriented sanding tasks. For shops and technicians who go through abrasives steadily, the pack quantity of 50 also makes sense because you are not buying a one-off sheet at a time.\u003c\/p\u003e\n    \u003cp\u003eThe grip-style design matters because it is made to attach quickly to compatible sanding pads or hand blocks that use this format. Fast attachment and removal saves time when you are stepping through grit changes, and the 54-hole layout is there to support dust extraction on matching tools or pads. Better dust management usually means the abrasive stays cleaner longer and gives you a more consistent finish.\u003c\/p\u003e\n    \u003cp\u003eMirka positions Iridium abrasives for users who care about surface quality, not just removing stock fast. In practical terms, this Mirka sanding abrasive is best suited to painters, body shop techs, woodworkers, finish carpenters, and serious DIY users who are already paying attention to grit progression and finish quality. If your work depends on a clean final surface before paint, stain, or clear coat, a fine sheet like this earns its keep.\u003c\/p\u003e\n    \u003cp\u003eIf you are deciding whether this is the right abrasive, the main question is not whether it sands aggressively. It is whether you need a finer sanding sheet that fits a 3 x 5 grip pad and uses a 54-hole dust pattern. If that matches your setup and your stage of work, the Mirka Iridium 3 x 5 Grip 54H 320 Sandpaper Sheets are a smart consumable to keep on hand.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eDial In the Final Surface\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\/20260625189_1.jpg\" alt=\"Mirka Iridium 3 x 5 Grip 54H 320 Sandpaper Sheets with 54-hole pattern for fine sanding on wood, filler, primer, and painted surfaces in shop or jobsite finishing work\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eFine abrasives are where surface quality gets decided. This 320 grit sheet is meant for refinement work, helping you smooth and prep without cutting deep scratches that create more cleanup later.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e320 grit for fine sanding and finish prep\u003c\/li\u003e\n          \u003cli\u003e54-hole pattern supports dust extraction on compatible pads\u003c\/li\u003e\n          \u003cli\u003e3 x 5 inch format works well for detail sanding and smaller surface 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-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 Iridium 3 x 5 Grip 54H 320 sandpaper sheets\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\u003eSheet Size\u003c\/th\u003e\n        \u003ctd\u003e3 x 5 in\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eGrit\u003c\/th\u003e\n        \u003ctd\u003e320\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eGrit Classification\u003c\/th\u003e\n        \u003ctd\u003eExtra Fine\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eHole Pattern\u003c\/th\u003e\n        \u003ctd\u003e54 holes\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eAttachment Type\u003c\/th\u003e\n        \u003ctd\u003eGrip\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePackage Quantity\u003c\/th\u003e\n        \u003ctd\u003e50\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eCategory\u003c\/th\u003e\n        \u003ctd\u003eSandpaper Sheets\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\/size.svg\" alt=\"size\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003ePad Size\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eDesigned for 3 x 5 inch sanding pads or hand blocks that accept this sheet size.\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\u003eHole Pattern\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eBest matched with sanding tools or pads that use a 54-hole extraction pattern.\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\"\u003eGrip backing is intended for compatible hook-and-loop style sanding interfaces.\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\"\u003eWoodworking\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003ePainting Prep\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eAuto Body Surface Prep\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eFinish Carpentry\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003ePrimer Sanding\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003ePainted Surface Refinement\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eDIY \/ Hobbyist\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eRemodeling\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 step up to 320 grit, do not use it to fix scratches from a much coarser sheet. Let your earlier grit do the heavy cleanup, then use this one to refine the surface and even out the final scratch pattern before finish work.\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 Iridium 3 x 5 Grip 54H 320 Sandpaper Sheets Keep Finish Work Clean\u003c\/h3\u003e\n    \u003cp\u003eThis is the kind of abrasive you buy when surface quality matters more than brute-force stock removal.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Painters, finish carpenters, woodworkers, and body shop users who need a fine sanding sheet for prep and refinement work.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The 3 x 5 size, grip backing, 54-hole extraction pattern, and 320 grit make it a practical consumable for controlled finish sanding on compatible pads.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a specialty finishing abrasive, not a rough sanding sheet. Make sure your pad uses the 3 x 5 format and 54-hole layout if you want the best fit and dust pickup.\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 Mirka sheet?\u003c\/strong\u003e It is 320 grit, which is generally used for fine sanding and surface refinement.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat size is the sheet?\u003c\/strong\u003e The sheet size is 3 x 5 inches.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDoes it support dust extraction?\u003c\/strong\u003e Yes. It uses a 54-hole pattern intended for compatible dust-extraction sanding pads.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat type of backing does it use?\u003c\/strong\u003e It is listed as a grip sheet, which is intended for compatible grip or hook-and-loop style sanding interfaces.\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":53385957048614,"sku":"24-35M-320-MIRKA","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260625189_1.jpg?v=1782172017","url":"https:\/\/www.toolnut.com\/products\/mirka-iridium-3-x-5-in-320-grit-grip-sandpaper-sheets-54-holes-50-pack-24-35m-320","provider":"Tool Nut","version":"1.0","type":"link"}