{"product_id":"vermont-gage-112301550-class-zz-plus-plug-gage-1-55-mm","title":"Vermont Gage 112301550 Class Zz Plus Plug Gage 1.55 Mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VERMONT GAGE 112301550 is a Class ZZ Plus cylindrical plug gage designed for precision dimensional inspection of small bores and holes. Manufactured from tool steel with a 10 microfinish surface coating, this gage checks whether a feature meets its lower size limit in go inspection applications. It carries a Certificate of Accuracy with NIST traceability and conforms to ASME B89.1 standards. The 1.55 mm diameter and 0.005 mm tolerance make it appropriate for close-tolerance inspection work in metrology labs and on the shop floor. Overall length is 2.0 inches. Weight is 0.01 pounds.\u003c\/p\u003e\u003cp\u003eThis plug gage is used wherever small-diameter bore acceptance requires a repeatable, traceable measurement standard. Typical applications include go inspection of precision-machined bores, calibration setups for micrometers, verniers, and other measuring devices. Metrology technicians and quality control inspectors use this gage in both production and incoming inspection environments. It is suited for light industrial, aerospace, and medical manufacturing contexts where bore tolerance verification is critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1.55 mm diameter with 0.005 mm tolerance for close-tolerance go inspection\u003c\/li\u003e\n\u003cli\u003eTool steel construction for wear resistance and dimensional stability\u003c\/li\u003e\n\u003cli\u003e10 microfinish surface coating for consistent, low-friction gage contact\u003c\/li\u003e\n\u003cli\u003eCertificate of Accuracy included with full NIST traceability\u003c\/li\u003e\n\u003cli\u003eConforms to ASME B89.1 dimensional gage standards\u003c\/li\u003e\n\u003cli\u003eCompact at 2.0 inches overall length — suited for benchtop and portable inspection use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style go plug gage for use with standard gage handle systems and as a reference standard for setting micrometers, verniers, and comparable measuring instruments.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003ePlug gages of this type are handled and used by metrology technicians and quality inspectors — no power tools or mechanical installation is required. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the tool steel surface. Do not apply lateral force during inspection passes; enter the bore axially to avoid false readings and premature wear. Store in the provided case or a clean, dry instrument drawer away from temperature extremes.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1.55 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: 2.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Tool Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Finish\u003c\/strong\u003e: 10 Microfinish\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\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 112301550\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51748848828722,"sku":"112301550","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d9ac4452eee4f4eabd4dc2662727a806_b1125e2e-9f4d-43d7-9ab5-a80456b66d28.jpg?v=1788899525","url":"https:\/\/voomisupply.com\/products\/vermont-gage-112301550-class-zz-plus-plug-gage-1-55-mm","provider":"Voomi Supply","version":"1.0","type":"link"}