{"product_id":"mirka-5-hole-psa-vacuum-sanding-disc-580g-23-321-080","title":"Mirka 5-Hole PSA Vacuum Sanding Disc, 580G (23-321-080)","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\u003e580 Grit Finish\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe ultra-fine 580 grit is built for finish sanding and surface refinement when you need a cleaner, more controlled scratch pattern before the next step.\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\u003e5-Hole Dust Control\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe 5-hole pattern is intended for vacuum-assisted sanding setups, helping pull dust away from the work surface so the abrasive keeps cutting instead of loading up fast.\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\u003eMirka Sanding Disc\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe Mirka 23-321-080 sanding disc is aimed at users who need a replacement abrasive for detail finish work on compatible disc sanders and finishing systems.\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 23-321-080 5 Hole PSA Vac Disc 580g is a sanding disc for fine finishing work. This is a sanding disc designed for surface preparation and finish sanding on compatible power sanders. Model Number: 23-321-080. If you are trying to clean up a surface without getting overly aggressive, the 580 grit matters because it is meant for the later stages of sanding where surface quality counts more than fast stock removal.\u003c\/p\u003e\n    \u003cp\u003eThe main thing that stands out here is the combination of very fine grit and a 5-hole vacuum pattern. In real use, that means this abrasive is better suited to controlled finishing passes than rough leveling. The dust-extraction pattern helps keep sanding debris moving away from the face of the disc, which can improve consistency and help the abrasive stay usable longer during fine surface work.\u003c\/p\u003e\n    \u003cp\u003eThe product name identifies this as a PSA vac disc. That matters because attachment style and hole pattern are what determine whether a sanding disc actually works with your machine. On abrasives, fit is just as important as grit. A disc with the right sanding grade but the wrong backing or hole layout slows the job down fast, so this Mirka disc is best treated as a replacement abrasive for users who already know the required disc format for their sander or sanding pad.\u003c\/p\u003e\n    \u003cp\u003eFor shop and jobsite use, a fine-grit vacuum-ready disc is typically chosen when surface cleanliness and finish quality are the priority. That can include prep between coats, light correction work, or refining a previously sanded surface before paint, stain, sealer, or polish. The dust-extraction layout supports cleaner sanding, which is a practical benefit if you are working indoors, in a finishing area, or on materials where loose dust can interfere with the next step.\u003c\/p\u003e\n    \u003cp\u003eThis Mirka abrasive makes the most sense for painters, finish carpenters, woodworkers, refinishers, and serious DIY users who are already working with compatible disc sanders and want a very fine sanding disc instead of a general-purpose grit. If your job calls for shaping, stripping, or fast material removal, this is not the disc for that. If your job calls for refinement, cleanup, and a lighter finishing touch, it is much more in its lane.\u003c\/p\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\u003eBrand\u003c\/th\u003e\n        \u003ctd\u003eMirka\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eProduct Type\u003c\/th\u003e\n        \u003ctd\u003eSanding Disc\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eGrit\u003c\/th\u003e\n        \u003ctd\u003e580\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eHole Pattern\u003c\/th\u003e\n        \u003ctd\u003e5-Hole\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eDust Extraction\u003c\/th\u003e\n        \u003ctd\u003eVacuum-ready disc design\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eAttachment Style\u003c\/th\u003e\n        \u003ctd\u003ePSA\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\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\"\u003eFinish Sanding\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eSurface Prep\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003ePainting\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eRefinishing\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\u003eFine grit for the last passes, not the first ones\u003c\/h3\u003e\n    \u003cp\u003eThe Mirka 23-321-080 5 Hole PSA Vac Disc 580g is the kind of abrasive you buy when finish quality matters more than brute-force sanding speed.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Woodworkers, painters, refinishers, and detail-focused DIY users doing final sanding or surface refinement on compatible sanders.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The 580 grit and 5-hole vacuum layout point it toward cleaner, lighter finishing work where dust control and surface quality matter.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e Make sure your sander or backup pad matches the PSA attachment style and 5-hole pattern before ordering, because abrasives are only useful when the fit is right.\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 kind of product is this?\u003c\/strong\u003e It is a Mirka sanding disc intended for use with a compatible power sander or sanding system.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat grit is it?\u003c\/strong\u003e This disc is listed as 580 grit, which places it in the fine-finishing range.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDoes it support dust extraction?\u003c\/strong\u003e Yes. The product name identifies it as a 5-hole vac disc, which indicates a hole pattern intended for vacuum-assisted dust removal on compatible setups.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat should I verify before buying?\u003c\/strong\u003e Check that your sander or pad matches the disc's attachment style and 5-hole layout, since fitment is critical for 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":53385951707430,"sku":"23-321-080-MIRKA","price":45.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.toolnut.com\/products\/mirka-5-hole-psa-vacuum-sanding-disc-580g-23-321-080","provider":"Tool Nut","version":"1.0","type":"link"}