{"product_id":"mirka-bulldog-gold-5-in-p320-psa-sanding-disc-roll-pack-of-100-23-314-320","title":"Mirka Bulldog Gold 5-in. P320 PSA Sanding Disc Roll, Pack of 100 (23-314-320)","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 P320 Finish\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe P320 grit is built for fine sanding, final surface prep, and light polishing steps where you need a cleaner finish before coating or paint.\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\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eAluminum Oxide Cut\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eAluminum oxide abrasive gives you a dependable balance of cutting action and disc life for general-purpose sanding on a wide range of surfaces.\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\u003e100-Disc Roll Pack\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThis Mirka PSA disc roll keeps a full box of 5-inch sanding discs on hand, which makes sense for shops and repeat work where you do not want to stop and reorder mid-job.\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 23-314-320 PSA Disc Roll is a 5-inch abrasive disc pack built for fine sanding and surface finishing. This is a PSA sanding disc designed for finish sanding, surface prep, and polishing work where a clean, controlled cut matters more than aggressive stock removal. Model Number: 23-314-320.\u003c\/p\u003e\n    \u003cp\u003eThis Mirka sanding disc uses P320 grit, which puts it in the fine-finish range for smoothing surfaces before paint, sealer, or other final steps. If you are stepping through grits and need a disc that helps refine the scratch pattern without jumping straight to ultra-fine paper, this is the kind of abrasive that earns its spot in the shop.\u003c\/p\u003e\n    \u003cp\u003eThe abrasive material is aluminum oxide on a paper backing. That matters because aluminum oxide is a proven general-purpose grain for everyday sanding work, and the paper backing keeps the disc flexible enough for finish work while staying practical for high-volume use. Supplementary source data also identifies this as a coated abrasive in Mirka's Bulldog Gold-23 series, a line known for general sanding duty.\u003c\/p\u003e\n    \u003cp\u003eThe pressure sensitive adhesive backing is the big setup detail here. PSA discs are made for users who want a firm, direct attachment to the sanding pad rather than a hook-and-loop interface. That can be a good fit when you want the disc to stay planted during consistent finish sanding passes. Just know what you are buying: this is a PSA-mounted disc, not a hook-and-loop disc.\u003c\/p\u003e\n    \u003cp\u003eThis version uses a no-hole pattern. That means it is intended for setups that do not require vacuum extraction through the disc itself. For the right sander and pad, that keeps the setup simple. For the wrong pad, it is the wrong disc. Match the disc to your backing pad before you order.\u003c\/p\u003e\n    \u003cp\u003ePackage quantity is 100 discs, so this is aimed at users who go through abrasives regularly rather than someone looking for a small starter pack. If you are sanding in batches, stocking a finishing bench, or keeping consumables ready for repeatable production work, the larger pack size makes more sense than chasing small quantities every few jobs.\u003c\/p\u003e\n    \u003cp\u003eWho should buy it? Anyone who already runs a 5-inch PSA sanding setup and needs fine-grit discs for final prep. That includes woodworkers, finish carpenters, paint and body users, cabinet shops, and serious DIY users who understand their sanding system. If your machine takes 5-inch PSA discs and you want a P320 finish disc in shop quantity, this Mirka option is straightforward and job-ready.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eFine Surface Prep Without Guesswork\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\/20260624709_1.jpg\" alt=\"Mirka 23-314-320 PSA Disc Roll 5 inch P320 sanding discs for fine surface prep and finish sanding in a shop setting\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eWhen you are past rough sanding and working toward a cleaner final surface, grit choice matters. The Mirka 23-314-320 PSA Disc Roll gives you a fine P320 scratch pattern suited to prep work where surface quality shows in the finished result.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e5-inch disc size for standard compact sanding setups that use this diameter\u003c\/li\u003e\n          \u003cli\u003eP320 grit for fine sanding, finish work, and light polishing prep\u003c\/li\u003e\n          \u003cli\u003ePressure sensitive adhesive backing for PSA-compatible pads\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 5-inch P320 PSA sanding discs\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"included-note\"\u003e\n      \u003cp\u003eNo-hole disc design. Backing pad or sander not included.\u003c\/p\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\u003eP320\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eAbrasive Material\u003c\/th\u003e\n        \u003ctd\u003eAluminum Oxide\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBacking Material\u003c\/th\u003e\n        \u003ctd\u003ePaper\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMounting Type\u003c\/th\u003e\n        \u003ctd\u003ePressure Sensitive Adhesive (PSA)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eHole Pattern\u003c\/th\u003e\n        \u003ctd\u003eNo Hole\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eAbrasive Type\u003c\/th\u003e\n        \u003ctd\u003eCoated\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePackage Quantity\u003c\/th\u003e\n        \u003ctd\u003e100\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\u003eBuy It If Your Sander Runs PSA and You Need a True Finish Grit\u003c\/h3\u003e\n    \u003cp\u003eThe Mirka 23-314-320 PSA Disc Roll is a no-nonsense finishing abrasive for users who already know their setup and need reliable 5-inch P320 discs in real shop quantity.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Woodworkers, finish shops, paint prep users, and serious DIYers running 5-inch PSA sanding pads.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e Fine P320 grit, aluminum oxide abrasive, and a 100-count pack make it practical for repeat finishing work instead of one-off touchups.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a no-hole PSA disc, so make sure your pad is set up for pressure sensitive adhesive discs and does not require a vacuum-hole pattern.\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 sanding disc?\u003c\/strong\u003e It is P320 grit, which is suited to fine sanding and finish surface prep.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eIs this a hook-and-loop sanding disc?\u003c\/strong\u003e No. It uses a Pressure Sensitive Adhesive (PSA) backing.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDoes this disc have vacuum holes?\u003c\/strong\u003e No. The hole design is listed as no hole.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHow many discs come in the pack?\u003c\/strong\u003e The package quantity is 100 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":53385948430630,"sku":"23-314-320-MIRKA","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260624709_1.jpg?v=1782171993","url":"https:\/\/www.toolnut.com\/products\/mirka-bulldog-gold-5-in-p320-psa-sanding-disc-roll-pack-of-100-23-314-320","provider":"Tool Nut","version":"1.0","type":"link"}