{"product_id":"vermont-gage-102300200-class-zz-plug-gage-set-185-pc","title":"Vermont Gage 102300200 Class Zz Plug Gage Set 185 Pc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VERMONT GAGE 102300200 is a Class ZZ plug gage set covering a diameter range of 1.31 mm to 4.99 mm across 185 individual pieces. Each gage is manufactured from steel and held to a plus 0.005 mm tolerance, making this set suitable for precision hole inspection and measurement tasks in machine shops, quality control departments, and toolroom environments. Every set ships with a Certificate of Accuracy traceable to NIST standards, providing the documentation required for ISO and AS9100 audit trails. Metrologists, machinists, and quality technicians rely on sets like this for repeatable, traceable dimensional verification.\u003c\/p\u003e\n\u003cp\u003eThis plug gage set is used in applications where precise hole diameter verification, slot width measurement, or inter-hole distance calculation is required. Typical use cases include GO gaging inspection of drilled or reamed holes, setting micrometers and vernier calipers to known dimensions, and verifying slot widths and locations on machined components. The 185-piece range provides continuous coverage from 1.31 mm to 4.99 mm, eliminating the need for multiple individual gages across this size band. Suited for both production floor inspection and toolroom calibration work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e185-piece set covering 1.31 mm to 4.99 mm diameter range in incremental steps\u003c\/li\u003e\n  \u003cli\u003eClass ZZ tolerance classification with plus 0.005 mm tolerance per piece\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eNIST Traceable Certificate of Accuracy included with each set\u003c\/li\u003e\n  \u003cli\u003eSupports GO gaging, micrometer setting, slot width verification, and hole diameter measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use as a Class ZZ plug gage set in standard precision measurement and inspection applications requiring coverage of the 1.31 mm to 4.99 mm diameter range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages should be handled by metrology or quality technicians following standard gage handling procedures. Clean all gages and work surfaces before use to prevent contamination that could affect measurement accuracy. Store gages in the provided case away from heat sources and corrosive environments to preserve dimensional integrity. Calibration intervals should be established per your facility's quality management system requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Diameter\u003c\/strong\u003e: 1.31 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Diameter\u003c\/strong\u003e: 4.99 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: plus 0.005 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Class\u003c\/strong\u003e: ZZ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 185\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: NIST Traceable\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: 6 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: 102300200\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VERMONT GAGE","offers":[{"title":"Default Title","offer_id":51728135094578,"sku":"102300200","price":345.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/05f1352d5e7b4cdb02ead5107be3ec90.jpg?v=1788688567","url":"https:\/\/voomisupply.com\/products\/vermont-gage-102300200-class-zz-plug-gage-set-185-pc","provider":"Voomi Supply","version":"1.0","type":"link"}