{"product_id":"vermont-gage-112103920-class-zz-plus-plug-gage-3-92-mm","title":"Vermont Gage 112103920 Class Zz Plus Plug Gage 3.92 Mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 112103920 is a Class ZZ Plus plug gage machined from tool steel and ground to a 3.92 mm diameter. It carries a tolerance of 0.005 mm and a 10 microfinish surface finish. This gage is used to verify bore and hole dimensions on machined parts, castings, and assemblies. It ships with a Certificate of Accuracy that includes NIST traceability, meeting the documentation requirements of ASME B89.1. Machinists, quality technicians, and metrology lab personnel are the primary users. The compact overall length of 2.0000 inches makes it easy to handle in close-tolerance inspection work.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is suited for go inspection of small-diameter bores in precision machining, fabrication, and quality control environments. It is appropriate for both shop-floor use and controlled metrology settings where documented traceability is required. The 10 microfinish reduces wear on the gage and the workpiece during repeated insertions. It is also used to set and verify micrometers, verniers, and other measuring devices requiring a traceable dimensional reference.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance: 0.005 mm for high-precision go inspection\u003c\/li\u003e\n  \u003cli\u003e10 microfinish surface finish minimizes wear and improves gage life\u003c\/li\u003e\n  \u003cli\u003eTool steel construction for durability in production and lab environments\u003c\/li\u003e\n  \u003cli\u003eIncludes Certificate of Accuracy with NIST traceability\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B89.1 dimensional gage standards\u003c\/li\u003e\n  \u003cli\u003eCompact 2.0000-inch overall length for easy handling in tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for go inspection of 3.92 mm diameter bores and as a reference standard for setting micrometers, verniers, and other precision measuring devices.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages should be handled by qualified metrology or quality personnel following shop calibration procedures. Clean the gage and bore before use to prevent debris from affecting readings or damaging the finish. Store the gage in its case when not in use to protect the ground surface. Do not force the gage into an undersized bore, as this can damage both the gage and the workpiece.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3.92 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.005 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Finish\u003c\/strong\u003e: 10 Microfinish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Tool Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGage Class\u003c\/strong\u003e: ZZ Plus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B89.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Certificate of Accuracy with NIST Traceability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: VERMONT GAGE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 112103920\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51734916628786,"sku":"112103920","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/97377d67f8de602224575e16d76fcef4_ec61e366-d8dc-4292-9304-58cc924b34e3.jpg?v=1788768093","url":"https:\/\/voomisupply.com\/products\/vermont-gage-112103920-class-zz-plus-plug-gage-3-92-mm","provider":"Voomi Supply","version":"1.0","type":"link"}