{"product_id":"3m-7000008860-diamond-lapping-film-disc-5-inch","title":"3M 7000008860 Diamond Lapping Film Disc 5 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000008860 is a 5-inch diameter diamond lapping film disc engineered for precision surface finishing on extremely hard materials. Precisely graded diamond particles are coated onto a polyester film backing, delivering a consistent, repeatable finish with every pass. The disc is suited for applications requiring tight surface geometry control, including flat lapping and edge work on ceramics, carbides, glass, and similar substrates. Skilled trade professionals and precision finishing technicians rely on this format for high-throughput, controlled material removal.\u003c\/p\u003e\u003cp\u003eThis diamond lapping film disc is used in industrial and precision shop environments where conventional abrasives cannot achieve the required finish on hard or brittle materials. The 5-inch disc format fits standard lapping fixtures and rotary lapping equipment. It is available in multiple grades ranging from 0.10 micron to 30.0 micron, allowing selection across roughing, semi-finishing, and final finishing stages within the same product family.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecisely graded diamond abrasive particles bonded to a durable polyester film backing\u003c\/li\u003e\n\u003cli\u003eDelivers fast cut rates and increased throughput compared to conventional lapping films\u003c\/li\u003e\n\u003cli\u003eProduces flatter surfaces and sharper edges on hard or brittle workpieces\u003c\/li\u003e\n\u003cli\u003eUniform finish repeatability across the full disc surface\u003c\/li\u003e\n\u003cli\u003eAvailable in grades from 0.10 micron to 30.0 micron for multi-stage finishing\u003c\/li\u003e\n\u003cli\u003eAlso available in sheets and rolls for broader fixture compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on extremely hard materials such as ceramics, carbides, glass, and similar substrates; compatible with standard 5-inch rotary lapping fixtures and equipment accepting film-backed abrasive discs.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis disc is installed by precision finishing technicians on rotary or reciprocating lapping equipment. Ensure the lapping platen or fixture is clean and free of debris before mounting the disc to prevent uneven contact or premature wear. Apply consistent, controlled pressure during use and allow the abrasive to do the work rather than forcing material removal. Follow equipment manufacturer guidelines for disc mounting and rotation speed to maintain finish quality and disc integrity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 5 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\u003eGrade Range\u003c\/strong\u003e: 0.10 to 30.0 micron\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\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051111500644\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: 7000008860\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51346557174066,"sku":"7000008860","price":413.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310524106.jpg?v=1782083805","url":"https:\/\/voomisupply.com\/products\/3m-7000008860-diamond-lapping-film-disc-5-inch","provider":"Voomi Supply","version":"1.0","type":"link"}