{"product_id":"vermont-gage-112102780-class-zz-plus-plug-gage-2-78mm","title":"Vermont Gage 112102780 Class Zz Plus Plug Gage 2.78mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 112102780 is a Class ZZ Plus cylindrical plug gage designed for precise go-inspection of bored, drilled, and reamed holes. Machined from tool steel, this gage checks a nominal diameter of 2.78 mm and holds a tolerance of 0.00508 mm. The working surface is finished to a 10 microinch microfinish, ensuring consistent, repeatable contact with the gauged surface. Every unit ships with a Certificate of Accuracy traceable to NIST. Dimensional inspection technicians and quality control personnel use this gage in production and incoming-inspection environments to verify that hole diameters meet specification before assembly or further machining proceeds.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is suited for go-inspection applications where tight-tolerance hole verification is required. It is compatible with use alongside set micrometers, verniers, and other precision measuring devices, making it a practical addition to an inspection station or toolroom. The 2.78 mm diameter and 2.0000-inch overall length make it appropriate for small-bore inspection in precision machined components. Typical users include quality inspectors, machinists, and tool-room technicians working in manufacturing, aerospace, automotive, and general metalworking environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance rating: 0.00508 mm for high-precision go-inspection\u003c\/li\u003e\n  \u003cli\u003e10 microinch microfinish on the gaging surface for repeatable contact accuracy\u003c\/li\u003e\n  \u003cli\u003eTool steel construction provides hardness and wear resistance for production use\u003c\/li\u003e\n  \u003cli\u003eCompliant with ASME B89.1 dimensional gage standards\u003c\/li\u003e\n  \u003cli\u003eIncludes Certificate of Accuracy with NIST traceability\u003c\/li\u003e\n  \u003cli\u003e2.0000-inch overall length suits small-bore and close-quarters inspection setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for go-inspection use and compatible with set micrometers, verniers, and other precision measuring devices per the manufacturer application data. No specific machine or system model compatibility was provided in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and applied by quality control technicians and inspection personnel, not installed in a mechanical system. Clean the gage and the bore being checked before use to prevent false readings from debris or coolant residue. Do not force the gage through a hole; excessive insertion force can damage the gage surface and invalidate the measurement. Store the gage in its protective case and re-certify on a calibration schedule appropriate to your quality system requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 2.78 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.00508 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\u003eMicrofinish\u003c\/strong\u003e: 10 microinch\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: 0.01 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: VERMONT GAGE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 112102780\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51730048155954,"sku":"112102780","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3f1093233d3f242762bfac64596c2b5b_a7509dfe-280e-4a5a-9e49-4d7fcd8f9d2c.jpg?v=1788710770","url":"https:\/\/voomisupply.com\/products\/vermont-gage-112102780-class-zz-plus-plug-gage-2-78mm","provider":"Voomi Supply","version":"1.0","type":"link"}