{"product_id":"3m-7100016734-psa-abrasive-disc-5-in-aluminum-oxide-ultra-fine","title":"3M 7100016734 Psa Abrasive Disc 5 in Aluminum Oxide Ultra Fine","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7100016734 is a pressure-sensitive adhesive (PSA) abrasive disc designed for surface finishing and fine-material removal. Built on a flexible polyester film backing, it uses aluminum oxide as the abrasive mineral, delivering consistent cut and finish at ultra fine grade. The disc measures 5 inches in diameter and mounts directly to PSA-compatible backup pads without fasteners or hook-and-loop hardware. The flexible film backing conforms to contoured surfaces, maintaining abrasive contact across the work area. At 0.01 pounds per disc, it adds minimal weight to the sanding assembly. Licensed tradespeople and detail finishers working in automotive, woodworking, and metal fabrication applications will find this disc suited to final-stage surface prep work.\u003c\/p\u003e\n\u003cp\u003eThis disc is designed for use with random orbital sanders equipped with a PSA backup pad. It fits typical 5-inch PSA pad configurations and is well-suited for ultra fine finishing passes on wood, metal, composites, and painted surfaces. The absence of vacuum holes makes it appropriate for solid-pad applications where dust extraction through the disc is not required. The Series 268L designation indicates its place in the 3M abrasives line for film-backed finishing discs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum oxide abrasive mineral rated at ultra fine grade for final-stage finishing\u003c\/li\u003e\n  \u003cli\u003eFlexible polyester film backing conforms to contoured and flat work surfaces\u003c\/li\u003e\n  \u003cli\u003ePressure-sensitive adhesive mount for tool-free attachment and removal\u003c\/li\u003e\n  \u003cli\u003e5-inch diameter fits standard PSA random orbital sander backup pads\u003c\/li\u003e\n  \u003cli\u003eNo vacuum holes — designed for solid-pad use where dust extraction through the disc is not needed\u003c\/li\u003e\n  \u003cli\u003eLight blue disc color for quick grade identification at the workbench\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with random orbital sanders using 5-inch PSA (pressure-sensitive adhesive) backup pads. No vacuum holes are present, so this disc is not suitable for sanders requiring hole-pattern dust extraction through the abrasive.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a woodworker, automotive technician, or abrasives-trained professional. Before attaching or removing the disc, power down and unplug the sander. Align the disc squarely over the PSA backup pad and apply firm, even hand pressure across the full disc face to ensure full adhesive contact. Avoid touching the adhesive surface prior to mounting, as skin oils reduce bond strength.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Ultra Fine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: 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\u003eVacuum Holes\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Light Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 268L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMachine Compatibility\u003c\/strong\u003e: Random Orbital Sanders\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 disc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: 7100016734\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51540459159858,"sku":"7100016734","price":104.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d5cce4842bb77bf10ee41143f8fbdf80.jpg?v=1785855829","url":"https:\/\/voomisupply.com\/products\/3m-7100016734-psa-abrasive-disc-5-in-aluminum-oxide-ultra-fine","provider":"Voomi Supply","version":"1.0","type":"link"}