{"product_id":"mirka-basecut-6-in-psa-p180-sanding-discs-100-pack-20-342-180","title":"Mirka Basecut 6-in. PSA P180 Sanding Discs 100-Pack (20-342-180)","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\u003eP180 Cut Control\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe P180 grit gives you a practical middle-fine sanding step for smoothing surfaces without getting overly aggressive. It works well when you need a cleaner scratch pattern before moving to finer finishing grits.\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\u003e6 Inch PSA Disc\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThis Mirka adhesive sanding disc uses a 6 inch format with pressure sensitive adhesive backing, so setup is straightforward on the right PSA pad. That means less messing around at the bench and more time actually sanding.\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\u003ePaper Backed Value\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eMirka Basecut is built as an economical paper abrasive with a high initial cut and long working life. That combination matters when you need solid stock removal without burning through discs too quickly.\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 20-342-180 Basecut 6 in PSA P180 adhesive disc is a paper-backed sanding abrasive built for general sanding and surface preparation. This is an adhesive sanding disc designed for machine sanding where you want a dependable cut, easy disc changes, and solid value in day-to-day shop use. Model Number: 20-342-180.\u003c\/p\u003e\n    \u003cp\u003eWhat matters here is the balance. With a 6 inch disc size and P180 grit, this disc fits into the part of the sanding process where you are refining a surface rather than doing the heaviest material removal or final polishing. That makes it a practical choice for users who need to smooth previous scratch marks, clean up surfaces between sanding stages, or prep workpieces for the next finishing step.\u003c\/p\u003e\n    \u003cp\u003eMirka positions the Basecut line as an economical, high-efficiency paper abrasive, and that tells you exactly where this product fits. It is aimed at users who want consistent sanding performance without stepping up into a more specialized premium abrasive for every job. The stated high initial aggressive cut helps the disc get to work quickly, while the long working lifespan matters for anyone trying to keep consumable costs under control.\u003c\/p\u003e\n    \u003cp\u003eThe pressure sensitive adhesive backing is another practical advantage. On the correct 6 inch PSA backup pad, these discs mount securely and stay put during sanding. That style is especially useful for users who prefer a firm, direct attachment method and want clean, fast disc swaps at the bench or in the shop.\u003c\/p\u003e\n    \u003cp\u003eBecause this is a paper sanding disc, it makes the most sense for general-purpose sanding applications where a paper-backed abrasive is the right fit. The 100-pack quantity is also a real plus for higher-use environments. If you go through discs regularly, buying a box instead of individual packs keeps replacements on hand and cuts down on downtime.\u003c\/p\u003e\n    \u003cp\u003eThis Mirka sanding disc is a strong fit for cabinet shops, woodworking benches, body and paint prep workflows, maintenance departments, and serious DIY users who already run 6 inch PSA sanding setups. If you need a 6 inch adhesive disc with P180 grit from a proven abrasives brand, this is the kind of straightforward consumable that earns its keep by being easy to stock, easy to use, and cost-effective over time.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eReliable Sanding for Everyday Shop 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\/20260624110_1.jpg\" alt=\"Mirka 20-342-180 Basecut 6 in PSA P180 adhesive sanding disc product view for general sanding and surface preparation in shop use\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThe value of the Mirka 20-342-180 Basecut 6 in PSA P180 adhesive disc is simple: it covers a common sanding step with a size and grit that a lot of shops use every day. When you need a dependable sanding disc for routine prep work, this format makes sense.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e6 inch diameter fits common PSA sanding setups\u003c\/li\u003e\n          \u003cli\u003eP180 grit is useful for smoothing and intermediate sanding steps\u003c\/li\u003e\n          \u003cli\u003ePaper-backed abrasive is built for efficient general sanding\u003c\/li\u003e\n          \u003cli\u003e100-disc pack helps keep consumables stocked for regular 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(100) Mirka Basecut 6 inch PSA P180 adhesive 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\u003eBrand\u003c\/th\u003e\n        \u003ctd\u003eMirka\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eModel Number\u003c\/th\u003e\n        \u003ctd\u003e20-342-180\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eProduct Type\u003c\/th\u003e\n        \u003ctd\u003eAdhesive sanding disc\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eDiameter\u003c\/th\u003e\n        \u003ctd\u003e6 in\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBacking Type\u003c\/th\u003e\n        \u003ctd\u003ePSA (pressure sensitive adhesive)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eGrit\u003c\/th\u003e\n        \u003ctd\u003eP180\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePack Quantity\u003c\/th\u003e\n        \u003ctd\u003e100 discs\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-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\/diameter.svg\" alt=\"diameter\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003ePad Size\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eDesigned for 6 inch sanding setups that use matching 6 inch 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\u003eAttachment Style\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eUses PSA backing, so it is intended for sanders or backup pads that accept pressure sensitive adhesive discs.\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-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\"\u003eP180 is a smart grit to keep on hand as a transition step. If a coarser disc leaves too much scratch and a finer disc is taking too long, this is usually the point where you clean up the surface and set yourself up for a better finish.\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 20-342-180 Basecut 6 in PSA P180 Adhesive Disc Gets the Everyday Work Done\u003c\/h3\u003e\n    \u003cp\u003eThis is the kind of sanding disc you buy when you need a dependable 6 inch PSA abrasive in a useful grit and do not want to overpay for a routine sanding step.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Woodworkers, finish prep users, maintenance shops, and serious DIYers already running 6 inch PSA sanding pads.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e You get a practical P180 grit, pressure sensitive adhesive backing, and a 100-pack from a respected abrasives brand.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a PSA disc, so make sure your sander or pad is set up for adhesive-backed discs, not a hook-and-loop system.\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 type of abrasive is this?\u003c\/strong\u003e It is a paper-backed adhesive sanding disc from the Mirka Basecut line.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat grit is this disc?\u003c\/strong\u003e This model is P180 grit.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat size sander or pad does it fit?\u003c\/strong\u003e It is a 6 inch disc intended for matching 6 inch PSA sanding setups.\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":53385936142630,"sku":"20-342-180-MIRKA","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260624110_1.jpg?v=1782171959","url":"https:\/\/www.toolnut.com\/products\/mirka-basecut-6-in-psa-p180-sanding-discs-100-pack-20-342-180","provider":"Tool Nut","version":"1.0","type":"link"}