{"product_id":"3m-7100036697-aluminum-oxide-lapping-disc-4-inch-psa","title":"3M 7100036697 Aluminum Oxide Lapping Disc 4 Inch Psa","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7100036697 is an aluminum oxide lapping disc engineered for precision surface finishing in demanding industrial and fiber optic applications. The disc features aluminum oxide mineral coated onto a 3 mil polyester film substrate using a durable resin system, and is backed with a pressure-sensitive adhesive (PSA) for secure, tool-compatible mounting. Available in seven grades ranging from 0.05 to 60.0 micron, this disc delivers consistent cut rate, finish quality, and service life across a wide range of abrasive finishing tasks. It is designed for use by technicians and skilled tradespeople who require repeatable, precise material removal.\u003c\/p\u003e\n\u003cp\u003eThis lapping disc is well suited for fiber optic connector end-face finishing and roll superfinishing operations where tight surface geometry tolerances are required. The PSA backing makes it compatible with flat-lapping fixtures and rotary polishing equipment used in fiber optic termination and precision component finishing workflows. The disc format is available alongside sheet and roll configurations, allowing integration into both manual and automated finishing processes common in telecommunications, manufacturing, and precision assembly environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePSA backing provides secure adhesion to lapping fixtures and polishing pads without adhesive mess\u003c\/li\u003e\n  \u003cli\u003eTight particle size distribution ensures consistent finish and repeatable material removal\u003c\/li\u003e\n  \u003cli\u003eHarder resin system compared to 261X product family for improved durability and cut consistency\u003c\/li\u003e\n  \u003cli\u003eAvailable in seven grades from 0.05 to 60.0 micron to cover rough lapping through final polish\u003c\/li\u003e\n  \u003cli\u003eCompatible with disc, sheet, and roll formats for flexible process integration\u003c\/li\u003e\n  \u003cli\u003eConsistent cut rate and service life reduce process variability in high-tolerance finishing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in fiber optic finishing and roll superfinishing applications. Compatible with standard flat-lapping and rotary polishing equipment that accepts PSA-backed abrasive discs at 4 inch diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of PSA-backed lapping discs should be performed by qualified technicians familiar with precision abrasive finishing procedures. Ensure the backing plate or lapping fixture surface is clean and free of debris before applying the disc to achieve full adhesive contact. Power down any rotary equipment before mounting or removing the disc. Follow equipment manufacturer guidelines for speed and pressure settings appropriate to the micron grade selected.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMineral Type\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: 3 mil polyester film\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Pressure-Sensitive Adhesive (PSA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade Range\u003c\/strong\u003e: 0.05 to 60.0 micron (7 grades available)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 051111517067\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\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: 7100036697\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51345444241714,"sku":"7100036697","price":605.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310524237.jpg?v=1782058370","url":"https:\/\/voomisupply.com\/products\/3m-7100036697-aluminum-oxide-lapping-disc-4-inch-psa","provider":"Voomi Supply","version":"1.0","type":"link"}