{"product_id":"vermont-gage-112119900-class-zz-plus-plug-gage-19-9mm","title":"Vermont Gage 112119900 Class Zz Plus Plug Gage 19.9mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 112119900 is a Class ZZ Plus cylindrical plug gage machined from tool steel and used to verify bore diameters to a tolerance of 0.00508 mm. Rated for go inspection service, this gage confirms that a bored or reamed feature falls within the acceptable dimensional range before a part moves to the next stage of production. The 19.90 mm nominal diameter and 10 micro finish on the gaging surface deliver consistent, repeatable contact across measurement cycles. A Certificate of Accuracy with NIST Traceability is included, supporting quality-system documentation requirements under ASME B89.1. Overall length is 2.0000 inches. Machinists, quality technicians, and tool room personnel are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is suited to production and inspection environments where bore diameter conformance must be confirmed quickly and reliably. Typical applications include go inspection of drilled, bored, reamed, or ground holes in metal, plastic, and composite workpieces. The gage is also used to set and verify micrometers, verniers, and other measuring devices where a traceable reference standard is required. It fits naturally into any quality workflow governed by ASME B89.1 dimensional standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance rating for go inspection of 19.90 mm diameter bores\u003c\/li\u003e\n  \u003cli\u003eTool steel construction for wear resistance in production environments\u003c\/li\u003e\n  \u003cli\u003e10 micro finish on gaging surface for consistent, low-friction contact\u003c\/li\u003e\n  \u003cli\u003eTolerance of 0.00508 mm supports close-tolerance inspection requirements\u003c\/li\u003e\n  \u003cli\u003eIncludes Certificate of Accuracy with NIST Traceability for quality-system compliance\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B89.1 dimensional gage standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style go plug gage for verifying 19.90 mm nominal bore diameters and for use as a reference standard with micrometers, verniers, and other measuring devices requiring a traceable setting master.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by quality technicians and machinists; no power source or cutting tools are required. Clean and inspect the gage surface before each use to prevent false readings caused by chips or contamination. Store the gage in its case away from heat sources and magnetic fields to preserve dimensional stability and surface finish. Calibration intervals should be established per your facility quality plan and ASME B89.1 guidance.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e: 19.90 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\u003eSurface Finish\u003c\/strong\u003e: 10 Micro\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\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\u003eWeight\u003c\/strong\u003e: 0.28 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: 112119900\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51731608895794,"sku":"112119900","price":20.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1cf04934d75d3eb37d973f6ea4b25c4d_90f48cd8-77fd-4d92-a4c0-dbb950c8f53a.jpg?v=1788733123","url":"https:\/\/voomisupply.com\/products\/vermont-gage-112119900-class-zz-plus-plug-gage-19-9mm","provider":"Voomi Supply","version":"1.0","type":"link"}