{"product_id":"3m-7100028249-diamond-lapping-film-psa-disc-6-0-micron","title":"3M 7100028249 Diamond Lapping Film Psa Disc 6.0 Micron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7100028249 is a pressure-sensitive adhesive (PSA) diamond lapping film disc engineered for precision surface finishing and micro-abrasive material removal. Designated as the 666XW series, it features a higher diamond concentration and a stronger resin bond compared to the standard 662XW diamond lapping film, delivering increased cut rate and added durability through extended use cycles. Rated at 6.0 micron, this disc is suited for controlled, fine-material removal on hard substrates including ceramics, carbide, glass, and optical components. The PSA backing allows fast, repeatable mounting to compatible backup pads or flat lapping plates without adhesive mess.\u003c\/p\u003e\n\u003cp\u003eThis disc is used in precision lapping, polishing, and finishing applications across industries including fiber optic connector end-face preparation, aerospace component finishing, and tool and die work. The 5-inch diameter makes it compatible with standard benchtop lapping machines and rotary tools that accept PSA-style discs. Technicians and machinists working on tight-tolerance surface finishes rely on consistent diamond dispersion in this film to maintain flatness and achieve repeatable results across multiple passes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigher diamond concentration than standard 662XW lapping film for faster cut rate\u003c\/li\u003e\n  \u003cli\u003eStronger resin bond construction increases disc durability under repeated use\u003c\/li\u003e\n  \u003cli\u003e6.0 micron grade for controlled fine abrasion on hard and brittle materials\u003c\/li\u003e\n  \u003cli\u003ePSA backing for quick, secure mounting to lapping plates and backup pads\u003c\/li\u003e\n  \u003cli\u003e5-inch diameter fits standard rotary lapping equipment accepting PSA discs\u003c\/li\u003e\n  \u003cli\u003eAvailable across a range of micron grades: 0.50, 1.0, 1.5, 3.0, 6.0, and 9.0 micron\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with lapping plates, rotary lapping machines, and backup pads that accept 5-inch PSA-mount abrasive discs. Suitable for lapping hard substrates including ceramics, carbide, optical glass, and ferrous and non-ferrous metals.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eClean and dry the backup pad or lapping plate surface before applying the PSA disc to ensure full adhesive contact and prevent slippage during operation. Peel the liner and press the disc firmly and evenly onto the mounting surface, starting from the center outward to eliminate air pockets. Follow equipment manufacturer guidelines for spindle speed and applied pressure when lapping precision components. Dispose of used discs per facility abrasive waste procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicron Grade\u003c\/strong\u003e: 6.0 micron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Type\u003c\/strong\u003e: Pressure-Sensitive Adhesive (PSA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 666XW\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: 00051111697429\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: 7100028249\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51343302066482,"sku":"7100028249","price":314.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310527486.jpg?v=1782019939","url":"https:\/\/voomisupply.com\/products\/3m-7100028249-diamond-lapping-film-psa-disc-6-0-micron","provider":"Voomi Supply","version":"1.0","type":"link"}