{"product_id":"3m-7010359526-diamond-lapping-film-disc-12-in-psa","title":"3M 7010359526 Diamond Lapping Film Disc 12 in Psa","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7010359526 is a 12-inch diameter, PSA-backed diamond lapping film disc designed for precision surface finishing on extremely hard materials. Built on the 668X platform, it features precisely graded diamond abrasive particles coated onto a polyester film substrate. The pressure-sensitive adhesive (PSA) backing allows fast, secure disc changes on compatible lapping machines. It accepts a 1 1\/4-inch arbor and is suited for applications requiring a consistent, repeatable finish with minimal edge rounding. The diamond abrasive delivers fast cut rates and extended service life, reducing the frequency of abrasive changes during production runs.\u003c\/p\u003e\n\u003cp\u003eThis disc is used in precision grinding, lapping, and polishing operations across industries such as fiber optics, advanced ceramics, carbide tooling, and semiconductor component finishing. It is designed for flat surface work where geometry control and surface uniformity are critical. The PSA construction makes it compatible with rotary lapping equipment using a flat platen. Machinists, tool grinders, and precision finishing technicians are the primary installers and users of this product. Available grades in the 668X series range from 0.10 micron to 30.0 micron, supporting both rough lapping and final polishing stages.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePSA backing for quick, secure attachment to flat lapping platens\u003c\/li\u003e\n  \u003cli\u003ePrecisely graded diamond particles for consistent, repeatable surface finish\u003c\/li\u003e\n  \u003cli\u003eFast cut rate increases throughput on hard materials\u003c\/li\u003e\n  \u003cli\u003eFlat surface geometry with low edge rounding\u003c\/li\u003e\n  \u003cli\u003eLong abrasive life reduces disc change frequency\u003c\/li\u003e\n  \u003cli\u003eAvailable in grades from 0.10 to 30.0 micron\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard consumable for rotary lapping machines equipped with a flat platen and 1 1\/4-inch arbor accepting 12-inch diameter PSA-backed discs.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by precision finishing technicians or machine operators. Power down and de-energize the lapping machine before changing discs. Clean the platen surface thoroughly before applying the PSA disc to ensure full adhesion and avoid surface irregularities during operation. Follow the equipment manufacturer's guidelines for disc seating and rotational speed limits.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Size\u003c\/strong\u003e: 1 1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Type\u003c\/strong\u003e: PSA (Pressure-Sensitive Adhesive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Diamond\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstrate\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\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051111560198\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: 7010359526\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51344737730866,"sku":"7010359526","price":718.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310524341.jpg?v=1782042125","url":"https:\/\/voomisupply.com\/products\/3m-7010359526-diamond-lapping-film-disc-12-in-psa","provider":"Voomi Supply","version":"1.0","type":"link"}