{"product_id":"mirka-bulldog-gold-5-in-p320-psa-sanding-disc-pack-of-100-no-hole-23-332-320","title":"Mirka Bulldog Gold 5-in. P320 PSA Sanding Disc Pack of 100, No-Hole (23-332-320)","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\/sander.svg\" alt=\"sander\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eFine Finish Cut\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe P320 grit is built for fine sanding and surface prep when you need a smoother finish and a more controlled scratch pattern.\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 Grain\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThis coated abrasive uses aluminum oxide for consistent cutting on wood, metal, and composite materials without giving up disc life too quickly.\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\u003e100-Disc Box\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eA full pack of 5 inch Mirka PSA discs keeps you working longer between reorders, which matters if you burn through fine grit during prep and finishing work.\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 23-332-320 PSA Disc is a 5 inch P320 sanding disc sold in a 100-count box. This is a PSA sanding disc designed for fine sanding, finishing, and light material removal on wood, metal, and composite surfaces. Model Number: 23-332-320. If you need a finer grit disc for prep before final finishing steps, this is the kind of disc you keep on hand.\u003c\/p\u003e\n      \u003cp\u003eWhat matters here is the combination of P320 grit, aluminum oxide abrasive, and Mirka's Bulldog Gold-23 series construction. P320 is a fine grit, so it is better suited to smoothing, blending, and finish prep than aggressive stock removal. On the job, that means less time fighting deep scratches and less cleanup before coatings, paint, or the next sanding step.\u003c\/p\u003e\n      \u003cp\u003eThe abrasive is a coated aluminum oxide grain on a paper backing. That gives you a familiar balance of cut, flexibility, and cost for general sanding work. For shops and contractors doing repeat prep work, paper-backed coated discs are a practical choice because they are easy to handle, easy to change, and well suited to controlled finish sanding.\u003c\/p\u003e\n      \u003cp\u003eThis Mirka PSA disc uses a pressure sensitive adhesive backing instead of a hook and loop attachment. That matters if you prefer a firm, flat hold on the backup pad and want a simple peel-and-stick setup. PSA discs are a solid fit for users already set up with PSA sanding tools or pads and looking for a reliable fine-grit disc in bulk.\u003c\/p\u003e\n      \u003cp\u003eThis specific version has a no-hole pattern, so it is intended for setups that do not require a vacuum hole layout through the disc. That makes it a straightforward option for sanding applications where dust extraction through the disc is not part of the setup. If your sander or pad requires hole alignment for dust collection, that is the detail to check before you buy.\u003c\/p\u003e\n      \u003cp\u003eThe 5 inch diameter is one of the most common disc sizes in sanding, which keeps this Mirka abrasive useful across a wide range of finishing and prep work. Based on the provided product data, it is suitable for use on wood, metal, and composites. That makes it a good fit for body shop prep, woodworking finish sanding, general fabrication cleanup, and other jobs where a finer abrasive step helps dial in the surface.\u003c\/p\u003e\n      \u003cp\u003eWho should buy it? This pack makes the most sense for painters, woodworkers, auto body users, finish carpenters, and production shops that go through fine sanding discs regularly. If you already run 5 inch PSA sanding equipment and need a fine grit Mirka disc in a box quantity that makes sense for real work, the Mirka 23-332-320 PSA Disc is the practical choice.\u003c\/p\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 Bulldog Gold-23 5 inch PSA sanding discs, P320 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\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\u003eBacking Type\u003c\/th\u003e\n          \u003ctd\u003ePressure Sensitive Adhesive (PSA)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eVacuum Hole Design\u003c\/th\u003e\n          \u003ctd\u003eNo Hole\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-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\"\u003eMetalworking\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eComposite Materials\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eFinish Sanding\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eSurface Prep\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003ePaint Prep\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\"\u003eBecause this is a no-hole PSA disc, make sure your sanding pad matches both the 5 inch size and the solid-face PSA setup before you open the box. That saves you from buying a fine finishing disc that does not fit the pad you already own.\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 23-332-320 PSA Disc for clean finish prep\u003c\/h3\u003e\n      \u003cp\u003eThis is a smart buy for anyone running 5 inch PSA sanding gear and needing a fine grit disc in real shop quantity, not just a handful of replacements.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Woodworkers, painters, body shop users, and finish-focused trades working on wood, metal, or composites.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e You get a 5 inch PSA disc with P320 aluminum oxide abrasive in a 100-pack, which is exactly the kind of setup that makes sense for repeat finish sanding work.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a no-hole disc with PSA backing, so it is only the right pick if your pad and sanding setup are built for that style.\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 disc?\u003c\/strong\u003e This Mirka disc is P320 grit, which is suited to fine sanding and finish prep.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat materials can it be used on?\u003c\/strong\u003e Based on the provided product data, it is suitable for wood, metal, and composite materials.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDoes this disc have vacuum holes?\u003c\/strong\u003e No. The listed vacuum hole design is no hole.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat type of backing does it use?\u003c\/strong\u003e It uses a pressure sensitive adhesive backing, also called PSA.\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":53385942532390,"sku":"23-332-320-MIRKA","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260624350_1.jpg?v=1782171975","url":"https:\/\/www.toolnut.com\/products\/mirka-bulldog-gold-5-in-p320-psa-sanding-disc-pack-of-100-no-hole-23-332-320","provider":"Tool Nut","version":"1.0","type":"link"}