Vermont Gage 112101600 Class Zz Plus Plug Gage 1.6 Mm

Product Description

The VERMONT GAGE 112101600 is a Class ZZ Plus plug gage manufactured from tool steel for dimensional inspection of bores and holes. It is designed to verify whether a feature meets its minimum size condition using a Go inspection method. The gage measures 1.6 mm in diameter with a tolerance of 0.005 mm, providing precise, repeatable measurements. The contact surface carries a 10 microfinish rating, reducing wear and ensuring consistent readings over the life of the tool. Each unit ships with a Certificate of Accuracy traceable to NIST standards, meeting ASME B89.1 requirements. Machinists, quality technicians, and tool and die professionals use this gage in production and inspection settings.

This plug gage is suited for Go inspection tasks in small-bore applications. It is compatible with use alongside set micrometers, verniers, and other precision measuring devices during dimensional verification workflows. Typical applications include incoming inspection, in-process quality control, and final inspection of machined components where tight bore tolerances must be confirmed. The small 1.6 mm diameter makes it appropriate for fine-tolerance work on miniature parts and precision assemblies found in both light manufacturing and tool room environments.

Key Features

• Class ZZ Plus tolerance grade with 0.005 mm tolerance for precision Go inspection
• 1.6 mm diameter tool steel construction for durability and dimensional stability
• 10 microfinish contact surface reduces wear and supports accurate, repeatable readings
• Includes Certificate of Accuracy with NIST traceability
• Meets ASME B89.1 standards for plain plug gages
• Overall length of 2.0000 inches for easy handling in bench inspection applications

Compatibility

Designed for use as a Go inspection gage with set micrometers, verniers, and other precision measuring devices in applications requiring verification of 1.6 mm diameter bores to ASME B89.1 standards.

Installation Notes

Plug gages are handled and used by quality technicians and machinists; no power tools or utilities need to be shut down before use. Store the gage in its protective case when not in use to prevent damage to the finished surface. Clean the gage and the workpiece bore before each measurement to avoid debris-induced reading errors. Follow ASME B89.1 handling guidelines to maintain calibration integrity and avoid dropping or mishandling the tool.