{"product_id":"value-collection-4256202-square-polishing-stone-220-grit","title":"Value Collection 4256202 Square Polishing Stone 220 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 4256202 is a square aluminum oxide polishing stone designed for fine surface finishing and deburring work. Measuring 0.25 inches wide by 0.25 inches thick with a 6-inch overall length, this stone delivers consistent material removal at 220 grit, classified as Very Fine. It is not oil-filled, making it ready for dry use or use with a separate honing fluid. Machinists, tool and die makers, and maintenance technicians reach for this type of stone when refining edges, smoothing bores, or blending tooling marks on metal workpieces.\u003c\/p\u003e\u003cp\u003eThis polishing stone is suited for bench use and hand-held finishing applications in machine shops, maintenance facilities, and precision manufacturing environments. The square profile allows access to slots, keyways, and flat surfaces that contoured stones cannot reach. At 220 grit, it is best used as a finishing step after coarser stock removal has been completed, leaving a smooth, consistent surface finish on hardened or soft steel, cast iron, and similar ferrous materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e220 grit aluminum oxide abrasive for Very Fine finishing and edge refinement\u003c\/li\u003e\n\u003cli\u003eSquare cross-section profile provides access to slots, keyways, and flat surfaces\u003c\/li\u003e\n\u003cli\u003e6-inch overall length offers a stable grip during hand-lapping and bench work\u003c\/li\u003e\n\u003cli\u003eNot oil-filled, compatible with dry use or user-applied honing fluid\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.12 pounds, easy to handle for extended finishing tasks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose hand polishing stone for bench and hand-held finishing applications on metal surfaces requiring a Very Fine, 220-grit abrasive cut.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis stone is a hand-finishing abrasive and does not require power tools or mechanical installation. Secure workpieces in a vise or fixture before stoning to prevent movement during use. Apply a compatible honing oil or cutting fluid if needed to extend stone life and improve surface finish quality. Inspect the stone for cracks or uneven wear before each use and replace if the profile is no longer square.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 220\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Thickness\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Filled\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4256202\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51706456080690,"sku":"4256202","price":62.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/45e78de6493a1af1818647ae33c38abc.jpg?v=1788434702","url":"https:\/\/voomisupply.com\/products\/value-collection-4256202-square-polishing-stone-220-grit","provider":"Voomi Supply","version":"1.0","type":"link"}