Vermont Gage 111135300 Class Zz Plus Plug Gage 0.353 in

Product Description

The VERMONT GAGE 111135300 is a Class ZZ Plus plug gage used to verify bore and hole diameters to a high degree of precision. With a measurement diameter of 0.353 inches and a tolerance of 0.0002 inches, this gage delivers the dimensional accuracy required for go inspection work. The 10 microfinish surface reduces wear on the gage and the workpiece during repeated use. Manufactured from tool steel, it is built to withstand the demands of production and inspection environments. A Certificate of Accuracy with NIST traceability is included, making it suitable for calibrated measurement systems.

This plug gage is designed for use in dimensional inspection of drilled, reamed, or bored holes in manufacturing and machining operations. It is appropriate for both production floor checks and quality lab verification. Typical users include machinists, quality control technicians, and metrology professionals who need to confirm hole size conformance to print tolerances. It is also suited for setting and verifying micrometers, verniers, and other measuring devices where a known reference standard is required.

Key Features

• 0.353 inch measurement diameter with 0.0002 inch Class ZZ Plus tolerance
• 10 microfinish surface for reduced wear and accurate contact
• Tool steel construction for durability in production inspection use
• Includes Certificate of Accuracy with NIST traceability
• Meets ASME B89.1 standards for dimensional gaging
• Overall length of 2.0 inches for comfortable single-hand use

Compatibility

Designed for go inspection of holes and bores and for use as a reference standard with micrometers, verniers, and other precision measuring devices.

Installation Notes

Plug gages should be handled and stored carefully to prevent damage to the precision ground surfaces. Clean the gage and the workpiece bore before use to ensure accurate readings and avoid premature wear. Do not force the gage into an undersized hole. Periodic recalibration against a traceable reference standard is recommended to maintain measurement integrity over time.