Vermont Gage 111174600 Class Zz Plus Plug Gage 0.746 in

Product Description

The VERMONT GAGE 111174600 is a Class ZZ Plus plug gage designed for precision dimensional inspection in industrial and tool room environments. Measuring a nominal diameter of 0.746 inches with a tolerance of 0.0002 inches, this gage delivers the accuracy required for verifying bores, holes, and machined features to tight specifications. The 10 microinch finish on the gage surface ensures consistent, repeatable contact during inspection. Made from tool steel, the 111174600 is built to withstand repeated use in production inspection settings. It ships with a Certificate of Accuracy with NIST Traceability, confirming that the gage meets ASME B89.1 standards.

This plug gage is intended for go inspection applications, making it a standard tool for confirming that a machined hole or bore is within the minimum acceptable size limit. It is also suitable for setting micrometers, verniers, and other measuring devices where a traceable reference standard is required. Machinists, quality control technicians, and tool room personnel working in precision manufacturing, aerospace, automotive, and general industrial environments will find this gage appropriate for their inspection workflows.

Key Features

• Class ZZ Plus tolerance class with 0.0002 inch tolerance for precision go inspection
• 0.746 inch nominal measurement diameter
• 10 microinch surface finish for consistent gage contact and measurement repeatability
• Tool steel construction for durability under repeated inspection use
• Includes Certificate of Accuracy with NIST Traceability
• Meets ASME B89.1 dimensional standards

Compatibility

Designed for use in go inspection of 0.746 inch nominal diameter bores and holes, and suitable for setting micrometers, verniers, and other calibrated measuring devices requiring a traceable reference standard.

Installation Notes

Plug gages are handled and used by quality control technicians and machinists — no power tools or utilities need to be shut down prior to use. Handle the gage with clean, dry hands or lint-free gloves to prevent corrosion and contamination of the precision surface. Store the gage in its protective case when not in use and keep it away from abrasive materials or surfaces that could damage the 10 microinch finish. Periodic recalibration against NIST-traceable standards is recommended to maintain measurement integrity over time.