Vermont Gage 112316950 Class Zz Plus Plug Gage 16.95mm

Product Description

The VERMONT GAGE 112316950 is a Class ZZ Plus cylindrical plug gage manufactured from tool steel for dimensional inspection of bores and holes. It measures 16.95 mm in diameter with a tolerance of 0.00508 mm, making it suitable for high-precision go inspection applications. The gage carries a 10 microfinish surface coating and ships with a Certificate of Accuracy traceable to NIST. Overall length is 2.0000 inches. Machinists, quality technicians, and metrologists use this type of gage to verify that machined bores meet minimum acceptable diameter requirements in production and inspection environments.

This plug gage is used in metrology labs, machine shops, and manufacturing quality control stations for go inspection of bores at 16.95 mm nominal diameter. It is also suitable for setting and verifying micrometers, verniers, and other measuring devices where a precise reference standard is required. Class ZZ Plus represents a tighter tolerance class appropriate for demanding inspection work. Both production floor and laboratory environments are common deployment points for this gage.

Key Features

• 16.95 mm nominal diameter with 0.00508 mm tolerance for precise go inspection
• Tool steel construction for hardness and dimensional stability
• 10 microfinish surface for accurate, repeatable contact measurement
• Includes Certificate of Accuracy with NIST traceability
• Conforms to ASME B89.1 standards
• 2.0000 inch overall length for standard gage handle compatibility

Compatibility

Designed for go inspection use with standard gage handle systems and compatible with micrometers, verniers, and other measuring devices requiring a precision reference standard at 16.95 mm diameter.

Installation Notes

Plug gages are typically handled and deployed by quality control technicians or metrologists. Clean the gage and the bore being inspected before use to prevent false readings from debris or oil contamination. Store the gage in its case when not in use to protect the precision ground surface. Do not force the gage into a bore; if resistance is felt, remove and inspect the workpiece rather than applying additional pressure.