{"product_id":"3m-7000118261-diamond-lapping-film-0-50-micron-sheet","title":"3M 7000118261 Diamond Lapping Film 0.50 Micron Sheet","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000118261 is a diamond lapping film sheet designed for precision surface finishing on extremely hard materials. Precisely graded diamond abrasive particles are coated onto a dimensionally stable polyester film backing, producing a consistent, repeatable finish with each pass. At 0.50 micron, this sheet is suited for ultra-fine finishing and polishing stages where surface quality tolerances are tight. The sheet measures 4.50 inches by 5.50 inches. It is used by technicians and machinists requiring controlled, high-precision abrasion in optical, fiber optic, ceramic, carbide, and similar hard-material applications.\u003c\/p\u003e\n\u003cp\u003eThis lapping film sheet is intended for bench or fixture-mounted lapping operations where a flat, consistent abrasive surface is required. Common applications include polishing fiber optic connectors, lapping ceramic substrates, finishing carbide tooling, and refining hard coatings. The 0.50 micron grade places it at the fine end of the finishing range, making it appropriate as a final or near-final polishing step after coarser grades have been worked through in sequence.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.50 micron diamond abrasive grade for ultra-fine surface finishing\u003c\/li\u003e\n  \u003cli\u003ePrecisely graded diamond particles ensure consistent, repeatable results\u003c\/li\u003e\n  \u003cli\u003ePolyester film backing provides dimensional stability during use\u003c\/li\u003e\n  \u003cli\u003eSheet size of 4.50 inches by 5.50 inches fits standard lapping fixtures and holders\u003c\/li\u003e\n  \u003cli\u003eSuitable for extremely hard materials including ceramics, carbide, and optical components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use as a precision lapping and polishing sheet on extremely hard materials. Suitable for applications requiring ultra-fine abrasive finishing where controlled stock removal and surface quality are critical.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis product is handled and used by machinists, optical technicians, and precision finishing specialists. Secure the sheet flat against a lapping plate or backing surface before use to prevent movement during operation. Ensure the workpiece and lapping surface are free of contamination from coarser abrasive particles before stepping down to this 0.50 micron grade, as cross-contamination will compromise finish quality. Follow applicable shop safety practices for handling abrasive materials.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Grade\u003c\/strong\u003e: 0.50 micron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSheet Length\u003c\/strong\u003e: 5.50 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSheet Width\u003c\/strong\u003e: 4.50 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Polyester film\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051144859337\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: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7000118261\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51342994964786,"sku":"7000118261","price":280.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310534988.jpg?v=1782013161","url":"https:\/\/voomisupply.com\/products\/3m-7000118261-diamond-lapping-film-0-50-micron-sheet","provider":"Voomi Supply","version":"1.0","type":"link"}