Vermont Gage 111135400 Class Zz Plus Plug Gage 0.354 in

Product Description

The VERMONT GAGE 111135400 is a Class ZZ Plus plug gage designed to measure bores and holes at a nominal diameter of 0.354 inches. Built from tool steel with a 10 microfinish surface, this gage delivers the dimensional accuracy required for go inspection work. It conforms to ASME B89.1 standards and carries a tolerance of 0.0002 inches. Each unit ships with a Certificate of Accuracy that includes NIST traceability, making it suitable for documented quality-control processes. Machinists, quality inspectors, and tool room technicians rely on this type of gage for fast, reliable pass-fail verification of internal dimensions on production and inspection floors.

The 111135400 is intended for go inspection applications where a bore must meet a minimum acceptable size before a part advances in production. It is also used to calibrate and verify the settings of micrometers, verniers, and other measuring instruments. The overall length of 2 inches suits standard hand-held gage use in both shop floor and metrology room environments. This gage fits into residential, commercial, and industrial manufacturing quality programs wherever tight-tolerance bore verification is required.

Key Features

• Nominal measurement diameter of 0.354 inches for precise bore inspection
• Class ZZ Plus tolerance of 0.0002 inches meets ASME B89.1 requirements
• 10 microfinish surface reduces wear and maintains gage accuracy over repeated use
• Tool steel construction provides durability in shop floor conditions
• Certificate of Accuracy with NIST traceability included for quality documentation
• Suitable for setting and verifying micrometers, verniers, and other measuring devices

Compatibility

Designed for go inspection of bores and holes at 0.354 inches nominal diameter, and for use as a setting standard with micrometers, verniers, and other measuring instruments requiring a traceable reference at this diameter.

Installation Notes

Plug gages are handled and used by quality control technicians and tool room machinists; no power source or utility shutoff is required. Store the gage in its protective case when not in use to prevent damage to the finished surface. Clean the gage and the bore being inspected before use to avoid measurement errors caused by debris or burrs. Apply only light, consistent hand pressure when inserting the gage into a bore to prevent wear to the precision surface.