{"product_id":"value-collection-4256403-rectangle-polishing-stone-400-grit","title":"Value Collection 4256403 Rectangle Polishing Stone 400 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 4256403 is a rectangle polishing stone made from aluminum oxide abrasive, designed for fine surface finishing and deburring work on metal, ceramic, and similar hard materials. Measuring 6 inches in overall length, 0.5 inches wide, and 0.125 inches thick, this stone carries a 400-grit super fine grade that removes light tooling marks and refines surfaces to a smooth finish. It is not oil-filled, making it suitable for use dry or with a compatible honing fluid. Machinists, toolmakers, and maintenance technicians reach for this type of stone when dressing tooling edges, fitting mating surfaces, or polishing confined geometry where larger stones cannot reach.\u003c\/p\u003e\n\u003cp\u003eThis polishing stone is suited to light-duty precision finishing tasks in machine shops, tool rooms, and general maintenance environments. Its narrow profile and thin cross-section allow access to slots, keyways, and tight clearances that wider stones cannot address. The super fine 400-grit rating makes it appropriate for final-pass finishing rather than aggressive stock removal. Sold in a package quantity of 12, it is a practical stock item for shops that cycle through fine abrasives regularly.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e400-grit super fine aluminum oxide abrasive for controlled, light surface finishing\u003c\/li\u003e\n  \u003cli\u003eRectangle profile at 6 inches long, 0.5 inches wide, and 0.125 inches thick fits tight clearances and narrow slots\u003c\/li\u003e\n  \u003cli\u003eNon-oil-filled construction allows dry use or use with a separate honing fluid\u003c\/li\u003e\n  \u003cli\u003eAluminum oxide material provides consistent cut rate on ferrous and non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003ePackage quantity of 12 supports high-turnover shop and maintenance environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose rectangle finishing stone suitable for hand-honing, bench work, and precision surface finishing applications across a range of hard materials.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis stone is a hand-held abrasive tool and requires no installation. Keep the stone and workpiece clean of debris during use to maintain consistent cut rate and avoid surface scratching. When using a honing fluid, select one compatible with the workpiece material. Inspect the stone periodically for uneven wear and dress it on a flat lapping plate if flatness is critical to the application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Rectangle\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: 400\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Super 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: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Thickness\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil Filled\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 4256403\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51712710050098,"sku":"4256403","price":74.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5862b61a043441dcd6e7c67120236f22.jpg?v=1788488086","url":"https:\/\/voomisupply.com\/products\/value-collection-4256403-rectangle-polishing-stone-400-grit","provider":"Voomi Supply","version":"1.0","type":"link"}