{"product_id":"mirka-iridium-3-in-120-grit-20-hole-hook-loop-sanding-disc-50-pack-24-3mh-120","title":"Mirka Iridium 3-in. 120 Grit 20-Hole Hook \u0026 Loop Sanding Disc, 50-Pack (24-3MH-120)","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\/diameter.svg\" alt=\"diameter\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003e3 Inch Disc Size\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe 3 inch diameter fits small-area sanding where a full-size disc is overkill. It is a practical size for detail work, spot repair, and tight sanding tasks.\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\/grit-range.svg\" alt=\"grit-range\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003e120 Grit Cut\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003e120 grit gives you a balanced scratch pattern for surface prep and intermediate sanding. It removes material efficiently without being too aggressive for follow-up finishing steps.\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\u003e20 Hole Dust Flow\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe 20-hole pattern is built to support dust extraction while sanding. Better dust flow helps keep the abrasive cutting cleaner and reduces loaded-up discs.\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 \u003cstrong\u003eMirka Iridium 24-3MH-120 Sanding Disc\u003c\/strong\u003e is a 3 inch abrasive disc built for surface preparation and finish sanding. This is a sanding disc designed for controlled material removal and cleaner sanding with dust extraction. Model Number: \u003cstrong\u003e24-3MH-120\u003c\/strong\u003e. If you need a compact abrasive for detail sanding, spot repair, or smaller work areas, this disc size makes sense.\u003c\/p\u003e\n      \u003cp\u003eWhat matters here is the combination of a \u003cstrong\u003e120 grit\u003c\/strong\u003e abrasive, a \u003cstrong\u003esemi-open coated\u003c\/strong\u003e design, and a \u003cstrong\u003e20-hole\u003c\/strong\u003e pattern. In real use, that gives you a disc that can handle general sanding work while helping move dust away from the work surface. That usually means a more consistent cut and less time fighting loaded abrasive.\u003c\/p\u003e\n      \u003cp\u003eThe 3 inch format is a good fit when a larger sanding disc feels clumsy or when you are working smaller panels, edges, and repair areas. It is also a practical choice for users who want better control in tighter spaces without giving up the convenience of disc-based sanding.\u003c\/p\u003e\n      \u003cp\u003eThis Mirka sanding disc is sold in a \u003cstrong\u003e50-piece pack\u003c\/strong\u003e, which matters for anyone doing repeat prep work. You have enough discs on hand for production sanding, shop use, or regular refinishing work without burning through a small retail pack too fast.\u003c\/p\u003e\n      \u003cp\u003eFor buyers comparing abrasives, the key points are straightforward: this is a Mirka Iridium sanding disc with a 3 inch diameter, 20-hole dust extraction pattern, and 120 grit rating. That makes it relevant for woodworkers, finishers, body shop users, and serious DIY customers who want a smaller hook and loop sanding disc for prep and refinement work.\u003c\/p\u003e\n      \u003cp\u003eIf your setup uses 3 inch hook and loop sanding discs with a matching hole pattern, this disc is aimed at exactly that kind of job. It is best for users who care about dust control, consistent sanding, and keeping the right grit on hand for everyday surface prep.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eBuilt for Small-Area Sanding\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\/20260625214_1.jpg\" alt=\"Mirka Iridium 24-3MH-120 sanding disc with 20-hole pattern for small-area surface prep and finish sanding\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eThe smaller disc diameter gives you better control when you are sanding localized areas instead of broad flat panels. That makes it useful for touch-up work, detail sanding, and jobs where precision matters more than coverage.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003e3 inch disc diameter for tighter sanding areas\u003c\/li\u003e\n            \u003cli\u003e120 grit for balanced stock removal and surface prep\u003c\/li\u003e\n            \u003cli\u003e20-hole layout supports dust extraction during sanding\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 24-3MH-120 sanding 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\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\u003e120\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eHole Pattern\u003c\/th\u003e\n          \u003ctd\u003e20 Hole\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eCoating Type\u003c\/th\u003e\n          \u003ctd\u003eSemi-Open Coated\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eAttachment Type\u003c\/th\u003e\n          \u003ctd\u003eHook and Loop\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003ePiece Count\u003c\/th\u003e\n          \u003ctd\u003e50\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-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\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eAttachment System\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eDesigned as a hook and loop sanding disc for use with compatible 3 inch backing pads.\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=\"aplusicon\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eDust Extraction Pattern\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eBest matched with 20-hole support pads or sanding setups that can take advantage of the disc's dust-extraction layout.\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\"\u003eAuto Body Prep\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eRefinishing\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eSurface Preparation\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eDetail Sanding\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eDIY \/ Hobbyist\u003c\/span\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\u003eSmall Disc, Practical Grit, Good Fit for Repeat Prep Work\u003c\/h3\u003e\n      \u003cp\u003eThe Mirka Iridium 24-3MH-120 Sanding Disc makes sense when you want a smaller-format abrasive that still checks the boxes on dust flow, usable grit, and pack quantity.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Anyone doing detail sanding, repair work, refinishing, or prep work with a 3 inch hook and loop setup.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The 20-hole pattern, 120 grit rating, and 50-piece count give it real day-to-day usefulness instead of feeling like a one-off specialty disc.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e Make sure your pad matches the 3 inch size and works with the hole pattern if dust collection matters in your setup.\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 a 120 grit sanding disc.\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\u003eDoes it support dust extraction?\u003c\/strong\u003e Yes. It uses a 20-hole pattern intended to support dust extraction while sanding.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHow many discs come in the pack?\u003c\/strong\u003e This pack contains 50 sanding discs.\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":53385957572902,"sku":"24-3MH-120-MIRKA","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260625214_1.jpg?v=1782172019","url":"https:\/\/www.toolnut.com\/products\/mirka-iridium-3-in-120-grit-20-hole-hook-loop-sanding-disc-50-pack-24-3mh-120","provider":"Tool Nut","version":"1.0","type":"link"}