Vermont Gage 111133200 Class Zz Plus Plug Gage 0.332 in

Product Description

The VERMONT GAGE 111133200 is a Class ZZ Plus plug gage designed for precise go inspection of hole diameters in machined components. Ground from tool steel to a 10 microfinish surface, this gage measures a nominal diameter of 0.332 inches with a tolerance of 0.0002 inches. It is 2.0 inches in overall length, making it compact for bench use or portable inspection work. Every unit ships with a Certificate of Accuracy traceable to NIST, confirming it meets ASME B89.1 dimensional standards. Machinists, quality control technicians, and tool room personnel use this gage to verify bore acceptance on production and prototype parts.

This plug gage is suited for go inspection applications in job shops, manufacturing facilities, and quality labs. It works alongside set micrometers, verniers, and other measuring devices to verify hole size conformance. The Class ZZ Plus designation indicates a tighter tolerance class appropriate for inspection-grade gauging where accuracy and repeatability are required. It is a direct-use hand tool requiring no power or setup beyond a clean, calibrated work environment.

Key Features

• 0.332 inch nominal measurement diameter for precise bore inspection
• 0.0002 inch tolerance meets Class ZZ Plus inspection-grade standards
• 10 microfinish ground surface reduces wear and ensures consistent contact
• Tool steel construction provides durability in production inspection environments
• Conforms to ASME B89.1 dimensional gage standards
• Includes Certificate of Accuracy with NIST traceability

Compatibility

Designed for use as a go plug gage in applications involving set micrometers, verniers, and other precision measuring devices requiring a 0.332 inch diameter reference standard per ASME B89.1.

Installation Notes

Plug gages are handled and applied by machinists and quality technicians — no power tools or fasteners are required. Clean the gage and the bore being checked before use to prevent debris from affecting measurement accuracy. Do not force the gage through an undersized bore, as this causes premature wear and may damage the gage or the part. Store in a protective case away from temperature extremes to preserve calibration integrity.