{"product_id":"3m-7000044870-diamond-lapping-film-6-0-micron-sheet","title":"3M 7000044870 Diamond Lapping Film 6.0 Micron Sheet","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000044870 is a diamond lapping film sheet engineered for precision surface finishing on extremely hard materials. Precisely graded diamond abrasive particles are coated onto a dimensionally stable polyester film substrate, producing a consistent cutting action across the full sheet surface. At 6.0 micron grade, this sheet is suited for intermediate lapping and polishing stages where tight surface finish tolerances are required. The 9 inches x 11 inches format fits standard lapping platens and hand-lapping fixtures. Machinists, tool and die technicians, optical fabricators, and precision instrument technicians use this film in production and maintenance finishing operations.\u003c\/p\u003e\u003cp\u003eDiamond lapping film in the 6.0 micron grade is commonly used in precision grinding and polishing workflows on materials such as carbide, ceramics, hardened steel, sapphire, and optical glass. The polyester backing provides uniform thickness across the sheet, which helps maintain flatness during lapping. This film is appropriate for both wet and dry lapping applications depending on the workpiece material and the finish requirement. It is used in tool room, optical shop, and field service environments where conventional abrasives lack the hardness or consistency to achieve repeatable results on hard substrates.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e6.0 micron precisely graded diamond abrasive for consistent intermediate-stage lapping\u003c\/li\u003e\n\u003cli\u003ePolyester film backing maintains dimensional stability and uniform sheet thickness\u003c\/li\u003e\n\u003cli\u003e9 inches x 11 inches sheet size fits standard lapping platens and hand fixtures\u003c\/li\u003e\n\u003cli\u003eSuitable for extremely hard materials including carbide, ceramics, and optical substrates\u003c\/li\u003e\n\u003cli\u003eRepeatable surface finish results across multiple sheets within the same micron grade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard lapping film sheet for use with flat lapping platens, fixtures, and hand-lapping blocks in precision surface finishing applications on hard and superhard materials.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSecure the lapping film flat against the platen or backing plate before use to prevent wrinkles that can affect surface finish uniformity. Ensure the workpiece and tooling are clean and free of contamination from coarser abrasive grades before switching to this film. Follow the equipment manufacturer guidelines and applicable shop safety procedures when operating lapping machines or precision finishing equipment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Grade\u003c\/strong\u003e: 6.0 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSheet Dimensions\u003c\/strong\u003e: 9 inches x 11 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Diamond\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: 0.05 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: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051111501443\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 7000044870\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51346754240818,"sku":"7000044870","price":503.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310524091.jpg?v=1782089334","url":"https:\/\/voomisupply.com\/products\/3m-7000044870-diamond-lapping-film-6-0-micron-sheet","provider":"Voomi Supply","version":"1.0","type":"link"}