{"product_id":"mirka-bulldog-gold-5-in-800-grit-psa-sanding-disc-50-pack-23-332-800","title":"Mirka Bulldog Gold 5-in. 800 Grit PSA Sanding Disc 50-Pack (23-332-800)","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 800 Grit Finish\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThis Mirka PSA sanding disc is set up for fine finishing and final surface prep. The 800 grit cuts lightly and evenly, which helps reduce deep scratch patterns before paint, clear coat, or polishing 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\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eAluminum Oxide Abrasive\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eDurable aluminum oxide grain gives this sanding disc fast, consistent cutting on wood, metal, and stone. That means less time fighting worn-out paper and more predictable results across the job.\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\u003e5 Inch PSA Format\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe 5 inch pressure-sensitive adhesive backing is built for quick disc changes on compatible sanders. It stays put during use and makes it easy to keep the right grit on hand for finish 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\u003e\u003cstrong\u003eMirka 23-332-800 Bulldog Gold Disco PSA de 5 pulgadas Grano 800\u003c\/strong\u003e is a 5 inch pressure-sensitive adhesive sanding disc built for fine finishing and surface preparation. This is a sanding disc designed for finish sanding and light material removal on wood, metal, and stone. Model Number: \u003cstrong\u003e23-332-800\u003c\/strong\u003e. If you need a very fine abrasive for smoothing a surface before final coating or blending out previous sanding steps, this is the kind of disc you reach for.\u003c\/p\u003e\n      \u003cp\u003eThe big story here is the \u003cstrong\u003e800 grit\u003c\/strong\u003e. That puts this disc firmly in fine-finish territory, where control matters more than aggressive stock removal. It is a good fit when you are refining a surface, reducing visible scratch marks from coarser grits, or prepping for paint and finishing work where a rough cut just will not do. On delicate finish work, the difference between a uniform scratch pattern and a messy one shows up fast, and Mirka calls out a consistent semi-open coating designed to keep the cut even.\u003c\/p\u003e\n      \u003cp\u003eMirka uses \u003cstrong\u003ealuminum oxide grain\u003c\/strong\u003e on this Bulldog Gold abrasive, which matters because it is a proven abrasive for general-purpose sanding across multiple materials. According to the source data, this disc is suitable for \u003cstrong\u003ewood, metal, and stone\u003c\/strong\u003e, so it has the versatility a shop or jobsite actually needs. Instead of keeping separate discs around for every small touch-up task, this kind of abrasive gives you a reliable option for a broad range of finish-sanding jobs.\u003c\/p\u003e\n      \u003cp\u003eAnother practical detail is the \u003cstrong\u003estearate anti-loading coating\u003c\/strong\u003e. Fine grits can load up fast, especially when you are sanding finishes, fillers, or softer materials. A coating that helps resist clogging can extend usable life and keep the disc cutting cleaner longer. That saves time, but more importantly it helps maintain a more consistent surface instead of dragging built-up debris across the workpiece.\u003c\/p\u003e\n      \u003cp\u003eMirka also notes a \u003cstrong\u003ehigh-strength resin bond\u003c\/strong\u003e and a stronger backing than more traditional constructions. On the job, that matters because fine discs are only useful if the abrasive stays supported and the face wears evenly. A stable backing helps the disc stay flat against the pad, which is part of getting a uniform finish instead of random high and low spots.\u003c\/p\u003e\n      \u003cp\u003eFor fit and format, this is a \u003cstrong\u003e5 inch PSA sanding disc\u003c\/strong\u003e. PSA means pressure-sensitive adhesive backing, so this is intended for tools and backup pads that accept adhesive-backed discs rather than hook-and-loop paper. That is an important buying point. If your sander uses PSA discs, this is a straightforward match in the right diameter. If your tool uses hook-and-loop discs, you will want the correct attachment style instead of trying to make the wrong disc work.\u003c\/p\u003e\n      \u003cp\u003eThis Mirka abrasive also makes sense from a shop-efficiency standpoint because it comes in a \u003cstrong\u003ebox of 50 discs\u003c\/strong\u003e. For finish sanding, burning through a few discs in a day is normal, especially when you are stepping through grits properly. Having a full box on hand is a lot better than running out halfway through prep work and trying to substitute a grit that is close enough.\u003c\/p\u003e\n      \u003cp\u003eWho should buy it? This disc makes the most sense for \u003cstrong\u003epainters, body shop techs, finish carpenters, woodworkers, refinishers, and serious DIY users\u003c\/strong\u003e who need a fine abrasive for prep and finish work. If your work depends on a cleaner final surface and you use a 5 inch PSA setup, the Mirka 23-332-800 Bulldog Gold Disco PSA de 5 pulgadas Grano 800 is the right kind of consumable: simple, specific, and built for the part of the job where surface quality matters.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eConsistent Finish for Final Prep\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\/20260624381_1.jpg\" alt=\"Mirka 23-332-800 Bulldog Gold sanding disc with 5 inch PSA abrasive disc for fine finishing and surface prep in a workshop setting\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eFine sanding is where cheap abrasives usually show their weaknesses. This 800 grit Mirka disc is built to leave a more uniform scratch pattern, which is exactly what you want before coatings, polishing steps, or final cleanup passes.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003e800 grit is aimed at finish sanding rather than heavy stock removal\u003c\/li\u003e\n            \u003cli\u003eSemi-open coating is designed to produce a more even, consistent finish\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-benefits-2\" class=\"acc flip\"\u003e\n    \u003csummary\u003e\u003ch2\u003eLonger Disc Life, Less Loading\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\/20260624381_2.jpg\" alt=\"Mirka 23-332-800 Bulldog Gold 5 inch PSA sanding disc and box for shop use on wood metal and stone finishing tasks\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eWhen fine discs clog, they stop cutting cleanly and start wasting time. Mirka calls out a special stearate coating to improve resistance to loading, which helps the disc stay usable longer and keeps the finish more controlled.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eAluminum oxide abrasive balances cut speed and durability\u003c\/li\u003e\n            \u003cli\u003eHigh-strength resin bonding supports the grain during repeated use\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 Bulldog Gold 5 inch PSA sanding discs, 800 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\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/model-number.svg\" alt=\"model-number\" class=\"aplusicon\"\u003e Part Number\u003c\/th\u003e\n          \u003ctd\u003e23-332-800\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\"\u003e Disc 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\"\u003e Grit\u003c\/th\u003e\n          \u003ctd\u003e800\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\"\u003e Abrasive 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\"\u003e Compatible Materials\u003c\/th\u003e\n          \u003ctd\u003eWood, Metal, Stone\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\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"aplusicon\"\u003e Attachment Type\u003c\/th\u003e\n          \u003ctd\u003ePSA Adhesive Backing\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\"\u003e Coating\u003c\/th\u003e\n          \u003ctd\u003eStearate Anti-Loading\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\/accessories-included.svg\" alt=\"accessories-included\" class=\"aplusicon\"\u003e Quantity\u003c\/th\u003e\n          \u003ctd\u003e50 Discs\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\/sander.svg\" alt=\"sander\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eTool Fit\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eDesigned for 5 inch sanders or backup pads that use PSA adhesive-backed sanding discs.\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\/material.svg\" alt=\"material\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eMaterial Use\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eSuitable for finish sanding on wood, metal, and stone based on the source data.\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\"\u003eFinish Sanding\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eSurface Preparation\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eRefinishing\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eAutomotive Prep\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003ePainting Prep\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eMetalworking\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-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\"\u003eUse this 800 grit disc as the finishing step after properly working through earlier grits. If you jump straight to it from a rough surface, the disc will load faster and you will spend more time chasing scratches that should have been removed earlier.\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 23-332-800 Bulldog Gold Disco PSA de 5 pulgadas Grano 800 is a smart buy for finish work\u003c\/h3\u003e\n      \u003cp\u003eThis is the kind of abrasive you buy when the surface quality actually matters and you do not want bargain paper leaving you extra cleanup work.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Painters, finish carpenters, woodworkers, auto body users, and serious DIYers running a 5 inch PSA sanding setup.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e Fine 800 grit, aluminum oxide abrasive, anti-loading stearate coating, and a 50-pack format that makes sense for real shop use.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a PSA adhesive-backed disc, so make sure your sander or pad is set up for PSA rather than hook-and-loop before you order.\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 size is this sanding disc?\u003c\/strong\u003e It is a 5 inch sanding disc.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat grit is this Mirka disc?\u003c\/strong\u003e This model is 800 grit, which is intended for fine finishing and surface preparation work.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat materials can it be used on?\u003c\/strong\u003e The source data lists wood, metal, and stone as compatible materials.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIs this hook-and-loop or PSA?\u003c\/strong\u003e This is a PSA adhesive-backed sanding disc.\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":53385943712038,"sku":"23-332-800-MIRKA","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260624381_1.jpg?v=1782171978","url":"https:\/\/www.toolnut.com\/products\/mirka-bulldog-gold-5-in-800-grit-psa-sanding-disc-50-pack-23-332-800","provider":"Tool Nut","version":"1.0","type":"link"}