Vermont Gage 112308350 Class Zz Plus Plug Gage 8.35mm

Product Description

The VERMONT GAGE 112308350 is a Class ZZ Plus plug gage designed for precision dimensional inspection of bored holes and machined features. Built from tool steel, it checks an 8.35 mm nominal diameter with a tolerance of 0.00508 mm, making it suitable for go inspection work where tight dimensional control is required. The 10 microfinish surface ensures minimal wear on the gage and the part being checked. Each unit ships with a Certificate of Accuracy traceable to NIST, which satisfies documentation requirements in quality-controlled manufacturing and calibration environments. Machinists, quality technicians, and metrology professionals are the primary users.

This plug gage is used in production inspection, incoming material checks, and calibration setups involving micrometers, verniers, and other measuring devices. It is suited for light industrial and precision manufacturing environments where ASME B89.1 dimensional standards must be met. The compact overall length of 2.0000 inches makes it easy to handle at the bench or in a tool crib. It is appropriate for both high-volume production lines and low-volume precision shops performing go inspection on 8.35 mm bores.

Key Features

• Class ZZ Plus tolerance rating with 0.00508 mm tolerance for precise go inspection
• 8.35 mm nominal diameter in tool steel construction for durability and wear resistance
• 10 microfinish surface reduces wear on gaged workpieces
• Certificate of Accuracy included with NIST traceability for quality documentation
• Conforms to ASME B89.1 dimensional gage standards
• Compact 2.0000-inch overall length for easy bench use

Compatibility

Designed for go inspection of 8.35 mm diameter bores and for use as a setting standard with micrometers, verniers, and other measuring devices per ASME B89.1.

Installation Notes

Plug gages are handled and used by quality technicians and machinists - no power tools or utilities need to be shut down for normal gage use. Store the gage in its protective case when not in use to prevent surface damage and corrosion. Clean contact surfaces before each use and apply a light coat of gage oil for long-term storage. Calibration intervals should be established per your facility quality system requirements.