{"product_id":"vermont-gage-112303450-class-zz-plus-plug-gage-3-45mm","title":"Vermont Gage 112303450 Class Zz Plus Plug Gage 3.45mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 112303450 is a Class ZZ Plus plug gage machined from tool steel for precision bore inspection in metrology and quality control applications. The gage measures 3.45 mm in diameter with a tolerance of 0.00508 mm, making it suitable for tight-tolerance go inspection work. The working surface carries a 10 microfinish, which supports accurate contact with the bore surface and reduces measurement error. Overall length is 2.0000 inches. Each unit ships with a Certificate of Accuracy traceable to NIST, meeting documentation requirements for ISO and AS9100 quality systems. Licensed metrology technicians, toolroom machinists, and quality inspectors are the primary users of this gage.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is used to verify whether a drilled, reamed, or bored hole falls within its tolerance range as part of a go inspection routine. It is also compatible with setup and calibration workflows for set micrometers, verniers, and other precision measuring devices. Typical applications include incoming inspection, in-process quality checks, and final verification on machined components across aerospace, automotive, medical device, and general manufacturing environments. The compact size and tool steel construction make it practical for both bench use and shop-floor deployment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance grade with 0.00508 mm tolerance for precision go inspection\u003c\/li\u003e\n  \u003cli\u003e3.45 mm diameter tool steel construction for wear resistance and dimensional stability\u003c\/li\u003e\n  \u003cli\u003e10 microfinish working surface for accurate, repeatable bore contact\u003c\/li\u003e\n  \u003cli\u003eOverall length of 2.0000 inches for easy handling in standard gage holders\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B89.1 standard for plain plug gages\u003c\/li\u003e\n  \u003cli\u003eIncludes Certificate of Accuracy with NIST traceability for quality system documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard inspection gage for use with set micrometers, verniers, and other calibrated measuring devices requiring a Class ZZ Plus plug gage reference at 3.45 mm diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages of this type are handled and used by metrology technicians and quality inspectors rather than installed in a mechanical system. Store the gage in its protective case when not in use to prevent damage to the precision-ground surface. Clean the gage surface with a lint-free cloth and appropriate instrument-grade solvent before each use. Do not force the gage into a bore; if resistance is encountered, remove the gage and inspect the bore for burrs or contamination before proceeding.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3.45 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\u003eCoating \/ Finish\u003c\/strong\u003e: 10 Microfinish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Tool Steel\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: 112303450\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51755095195954,"sku":"112303450","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/10829f31e81b6aebdfdd1361dd2573ac_5fd11f5c-d98b-48a8-957d-9c629630b1ab.jpg?v=1788951057","url":"https:\/\/voomisupply.com\/products\/vermont-gage-112303450-class-zz-plus-plug-gage-3-45mm","provider":"Voomi Supply","version":"1.0","type":"link"}