{"product_id":"3m-7000121147-cross-buff-1-5in-2-ply-high-strength-very-fine","title":"3M 7000121147 Cross Buff 1.5in 2-ply High Strength Very Fine","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000121147 is a Scotch-Brite Cross Buff designed for cleaning and polishing inside diameters in demanding production environments. This abrasive buff measures 1.5 inches in diameter by 0.375 inches wide, features a 2-ply staggered web construction, and is threaded for an 8-32 mandrel mount. The High Strength Very Fine (VFN) abrasive grade delivers consistent material removal for deburring, satin finishing, denibbing, defuzzing, and surface preparation. The durable nonwoven web resists loading and maintains conformability across irregular bore surfaces. HVAC, automotive, and aerospace production technicians reach for this buff when surface finish consistency inside bores and small-diameter passages is critical.\u003c\/p\u003e\n\u003cp\u003eThis Cross Buff is well suited for cleaning and polishing inside diameters on lifter bores, valve bodies, valve spools, and tubing. Typical applications include removing surface oxidation, removing rust and corrosion, preparing surfaces prior to coating, and polishing dies, molds, and inside-diameter features. It performs in aerospace and automotive production lines where repeatable finish quality inside small-diameter features is required. The 2-ply staggered design provides more consistent contact and extended buff life compared to single-ply alternatives, making it practical for high-volume production work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh Strength Very Fine (VFN) Scotch-Brite abrasive grade for controlled finishing and cleaning\u003c\/li\u003e\n  \u003cli\u003e2-ply staggered web construction for consistent surface contact and longer service life\u003c\/li\u003e\n  \u003cli\u003e8-32 threaded mount for secure attachment to standard mandrels\u003c\/li\u003e\n  \u003cli\u003e1.5 inches diameter by 0.375 inches width for accessing small inside-diameter features\u003c\/li\u003e\n  \u003cli\u003eSuitable for deburring, satin finishing, denibbing, rust removal, and pre-coat surface prep\u003c\/li\u003e\n  \u003cli\u003eDurable nonwoven web resists loading during repetitive production cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 8-32 threaded mandrels. Suitable for cleaning and polishing inside diameters in aerospace and automotive production applications including lifter bores, valve bodies, valve spools, and tubing.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread the buff securely onto a compatible 8-32 mandrel before mounting in a rotary tool or drill press. Ensure the tool is powered off and the workpiece is secured before attaching or removing the buff. Follow applicable shop safety protocols including eye protection and appropriate RPM limits for the buff size. Do not exceed the mandrel or tool manufacturer's recommended operating speed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePly\u003c\/strong\u003e: 2-Ply\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Mount\u003c\/strong\u003e: 8-32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Grade\u003c\/strong\u003e: High Strength Very Fine (VFN)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 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\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: 7000121147\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51343083372850,"sku":"7000121147","price":154.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310523586.jpg?v=1782016056","url":"https:\/\/voomisupply.com\/products\/3m-7000121147-cross-buff-1-5in-2-ply-high-strength-very-fine","provider":"Voomi Supply","version":"1.0","type":"link"}