{"product_id":"mirka-bulldog-gold-5-in-p320-psa-no-hole-sanding-discs-100-pack-23-388-320","title":"Mirka Bulldog Gold 5-in. P320 PSA No-Hole Sanding Discs, 100-Pack (23-388-320)","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 and surface prep when you need to refine the work without getting overly 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\/diameter.svg\" alt=\"diameter\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003e5 Inch Disc Size\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThis 5 inch sanding disc format matches a common shop size, making it a practical choice for consistent finishing work on smaller and mid-size 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\/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\"\u003eThe coated aluminum oxide abrasive gives you a dependable cut for sanding tasks where steady material removal and a clean surface matter.\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 23-388-320 5 in P320 No-Hole PSA Sanding Discs are adhesive-backed sanding discs made for fine finishing and surface prep. This is a sanding disc designed for smoothing and refining surfaces before final finishing steps. Model Number: 23-388-320. If you need a consistent 5 inch abrasive disc for a pressure sensitive adhesive setup, this pack is built to keep work moving without stopping to reload after every few pieces.\u003c\/p\u003e\n      \u003cp\u003eWhat matters here is the balance of grit, backing, and disc style. The P320 abrasive grit puts this Mirka disc in the fine-sanding range, which makes it a good fit for dialing in a surface after heavier sanding has already been done. That is the point where a lot of jobs are either cleaned up properly or rushed. A P320 disc gives you a more controlled finish when you are trying to remove light marks, refine a previous scratch pattern, or prep a surface for the next coating or finishing stage.\u003c\/p\u003e\n      \u003cp\u003eThe abrasive material is aluminum oxide, which is a proven choice for general sanding work. In plain terms, it is a practical abrasive for steady cutting and predictable results across repeated discs. Combined with the coated abrasive construction and paper backing, this Mirka sanding disc is built for users who want a familiar, straightforward consumable that does the job without overcomplicating the setup.\u003c\/p\u003e\n      \u003cp\u003eThis version uses a pressure sensitive adhesive back instead of a hook and loop attachment. That matters if your sanding setup is built around PSA discs and you want a secure bond to the pad while you work. It is also a no-hole disc, so it is meant for applications and pad setups where vacuum hole patterns are not part of the system. If your machine or pad is already matched to no-hole PSA discs, this is the right style to look at.\u003c\/p\u003e\n      \u003cp\u003eThe 5 inch diameter keeps it in a very common size range for sanding operations, which helps when you need manageable control on flat panels, smaller workpieces, or detail-oriented finishing steps. The Bulldog Gold-23 series name also tells you this is part of Mirka's abrasive lineup aimed at consistent shop use rather than one-off throwaway consumables.\u003c\/p\u003e\n      \u003cp\u003eThis pack includes 100 discs, which is a real advantage for anyone doing repeat sanding work. Whether you are running through a production batch, doing finishing work in a body shop, or keeping the bench stocked for regular wood surface prep, buying in a 100-pack means fewer interruptions and better consistency from one disc to the next.\u003c\/p\u003e\n      \u003cp\u003eWho should buy this? Anyone already set up for 5 inch PSA sanding discs and looking for a fine grit abrasive for finishing stages. It makes the most sense for woodworkers, finishing shops, and users doing light surface refinement where a P320 sanding disc is the right next step. If you need a hook and loop disc or a vacuum-hole pattern, this is not that product. If you need a no-hole adhesive sanding disc in a fine grit and want quantity on hand, it is a clean fit.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eStock Up for Fine Sanding Work\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\/20260624358_1.jpg\" alt=\"Mirka 23-388-320 5 inch P320 no-hole PSA sanding discs box and disc for fine surface prep and finishing work in a shop setting\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eThis pack is set up for users who go through abrasives regularly and need a fine sanding disc that matches an adhesive-backed setup. The no-hole PSA format keeps the product focused and simple for the right pad and machine combination.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003e100-disc pack for repeat shop use\u003c\/li\u003e\n            \u003cli\u003ePressure sensitive adhesive backing for PSA-compatible sanding setups\u003c\/li\u003e\n            \u003cli\u003eP320 grit for fine sanding and surface refinement\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 23-388-320 5 in P320 No-Hole PSA 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\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/diameter.svg\" alt=\"diameter\" class=\"aplusicon\"\u003eDisc Diameter\u003c\/th\u003e\n          \u003ctd\u003e5 in\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/grit-range.svg\" alt=\"grit-range\" class=\"aplusicon\"\u003eGrit\u003c\/th\u003e\n          \u003ctd\u003eP320\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003eAbrasive Material\u003c\/th\u003e\n          \u003ctd\u003eAluminum Oxide\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003eBacking Material\u003c\/th\u003e\n          \u003ctd\u003ePaper\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003eAbrasive Type\u003c\/th\u003e\n          \u003ctd\u003eCoated\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003eMounting Type\u003c\/th\u003e\n          \u003ctd\u003ePressure Sensitive Adhesive (PSA)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003eVacuum Hole Design\u003c\/th\u003e\n          \u003ctd\u003eNo Hole\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/size.svg\" alt=\"size\" class=\"aplusicon\"\u003ePack Quantity\u003c\/th\u003e\n          \u003ctd\u003e100\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003eSeries\u003c\/th\u003e\n          \u003ctd\u003eBulldog Gold-23\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/made-in.svg\" alt=\"made-in\" class=\"aplusicon\"\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\u003eMirka 23-388-320 5 in P320 No-Hole PSA Sanding Discs Keep It Simple\u003c\/h3\u003e\n      \u003cp\u003eIf your setup takes 5 inch PSA discs and you need a fine grit for cleanup and finish prep, this is the kind of bulk abrasive pack that just makes sense.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Shops and serious users running 5 inch PSA sanding setups for fine surface prep and finishing work.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e You get a practical combination of P320 grit, aluminum oxide abrasive, no-hole construction, and a 100-pack count from a proven abrasives brand.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a pressure sensitive adhesive disc, not hook and loop, and it is a no-hole design, so make sure your pad matches before you load up the cart.\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 are these Mirka sanding discs?\u003c\/strong\u003e They are P320 grit discs intended for fine sanding and surface refinement.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat size are the discs?\u003c\/strong\u003e Each disc has a 5 inch diameter.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDo these discs have vacuum holes?\u003c\/strong\u003e No. This product uses a no-hole disc design.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat type of backing do they use?\u003c\/strong\u003e They use a pressure sensitive adhesive backing, also called PSA.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat abrasive material is used?\u003c\/strong\u003e These discs use aluminum oxide abrasive on a paper backing.\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":53385942794534,"sku":"23-388-320-MIRKA","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260624358_1.jpg?v=1782171975","url":"https:\/\/www.toolnut.com\/products\/mirka-bulldog-gold-5-in-p320-psa-no-hole-sanding-discs-100-pack-23-388-320","provider":"Tool Nut","version":"1.0","type":"link"}