{"product_id":"vermont-gage-112121680-class-zz-plus-plug-gage-21-68mm","title":"Vermont Gage 112121680 Class Zz Plus Plug Gage 21.68mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 112121680 is a Class ZZ Plus plug gage designed for precision bore and hole inspection in metrology, quality control, and manufacturing environments. It measures 21.68 mm in diameter and is manufactured from tool steel with a 10 micro finish. The gage carries a tolerance of 0.005 mm, making it appropriate for Go inspection tasks where accurate dimensional verification is required. A Certificate of Accuracy with NIST traceability is included, supporting documented calibration requirements. This type of gage is typically used by quality technicians, machinists, and inspection personnel working to ASME B89.1 standards.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is suited for Go inspection of bored holes, machined openings, and other cylindrical features at 21.68 mm nominal diameter. It is also appropriate for setting and verifying micrometers, verniers, and other measuring devices. Applications span precision machining shops, inspection departments, tool rooms, and manufacturing quality control environments where ASME B89.1 compliance is required. The included NIST-traceable Certificate of Accuracy supports ISO and AS9100 quality system documentation requirements.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance classification with 0.005 mm tolerance for Go inspection\u003c\/li\u003e\n  \u003cli\u003eTool steel construction for wear resistance and dimensional stability\u003c\/li\u003e\n  \u003cli\u003e10 micro surface finish for consistent gage-to-workpiece contact\u003c\/li\u003e\n  \u003cli\u003eNIST-traceable Certificate of Accuracy included for quality documentation\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B89.1 standards\u003c\/li\u003e\n  \u003cli\u003eCompatible with micrometers, verniers, and other precision measuring devices as a setting reference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for Go inspection of 21.68 mm diameter features and for use as a setting standard with micrometers, verniers, and other precision measuring devices per ASME B89.1.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by trained quality technicians and machinists in inspection environments. Clean the gage and workpiece bore before use to prevent debris from affecting measurement accuracy. Do not force the gage into a feature; excessive insertion force can damage both the gage and the workpiece. Store in a protective case away from temperature extremes to maintain dimensional integrity.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 21.68 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.005 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.33 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Tool Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: 10 Micro\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\u003eApplication\u003c\/strong\u003e: Go Inspection, Setting Micrometers, Verniers, and Other Measuring Devices\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: 112121680\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51731920748850,"sku":"112121680","price":22.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1cf04934d75d3eb37d973f6ea4b25c4d_aaccb410-0011-4387-8d48-44551b77ef10.jpg?v=1788736628","url":"https:\/\/voomisupply.com\/products\/vermont-gage-112121680-class-zz-plus-plug-gage-21-68mm","provider":"Voomi Supply","version":"1.0","type":"link"}