{"product_id":"vermont-gage-112319790-class-zz-plus-plug-gage-19-79mm","title":"Vermont Gage 112319790 Class Zz Plus Plug Gage 19.79mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 112319790 is a Class ZZ Plus plug gage designed for precision go inspection of bored holes, machined bores, and similar internal features. It measures 19.79 mm in diameter with a tolerance of 0.00508 mm, making it suitable for applications where tight dimensional control is required. Constructed from tool steel with a 10 micro-inch coating and finish, it is built to withstand repeated use in production and quality-control environments. Each unit ships with a Certificate of Accuracy traceable to NIST, supporting documentation requirements in regulated inspection processes. Machinists, quality technicians, and tool-and-die professionals are the primary users of this gage type.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is intended for go inspection tasks across machining, manufacturing, and metrology applications. It is compatible with standard gage handle systems and is appropriate for use alongside micrometers, verniers, and other precision measuring devices where a reference standard is needed. The overall length of 2.0000 inches suits benchtop and in-process inspection workflows in both job-shop and production-floor settings. Conformance to ASME B89.1 ensures the gage meets recognized dimensional metrology standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance grade: 0.00508 mm tolerance for high-precision go inspection\u003c\/li\u003e\n  \u003cli\u003eTool steel construction with 10 micro-inch coating and finish for durability and wear resistance\u003c\/li\u003e\n  \u003cli\u003eCertificate of Accuracy with NIST traceability included for quality documentation\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B89.1 dimensional metrology standard\u003c\/li\u003e\n  \u003cli\u003e19.79 mm diameter with 2.0000-inch overall length fits standard gage handle systems\u003c\/li\u003e\n  \u003cli\u003eSuitable for use with micrometers, verniers, and other calibrated measuring devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for go inspection of 19.79 mm diameter bores and internal features; suitable for use with standard plug gage handles and compatible with micrometers, verniers, and other precision measuring devices as a reference standard.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by quality technicians and machinists following standard metrology practices. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the tool steel body. Do not force the gage into an undersized bore; apply only light, consistent hand pressure during inspection to avoid measurement error or gage damage. Store in a protective case away from temperature extremes to maintain dimensional stability.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 19.79 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\u003eWeight\u003c\/strong\u003e: 0.27 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Tool Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating and Finish\u003c\/strong\u003e: 10 Micro-inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGage Class\u003c\/strong\u003e: ZZ Plus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Go Inspection; Set Micrometers; Verniers and Other Measuring Devices\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\u003eStandard\u003c\/strong\u003e: ASME B89.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 112319790\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51735321248050,"sku":"112319790","price":21.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1cf04934d75d3eb37d973f6ea4b25c4d_49fe5350-ce04-46b9-82d5-4d5cc0f8401a.jpg?v=1788771869","url":"https:\/\/voomisupply.com\/products\/vermont-gage-112319790-class-zz-plus-plug-gage-19-79mm","provider":"Voomi Supply","version":"1.0","type":"link"}