Vermont Gage 112113480 Class Zz Plus Plug Gage 13.48mm

Product Description

The VERMONT GAGE 112113480 is a Class ZZ Plus plug gage designed for precision dimensional inspection of bored holes and machined features. It measures 13.48 mm in diameter with a tolerance of 0.00508 mm, making it suitable for Go inspection applications where tight dimensional verification is required. Constructed from tool steel with a 10 micro coating finish, this gage delivers the hardness and wear resistance expected in a shop-floor or quality-lab environment. Each unit ships with a Certificate of Accuracy that includes NIST traceability, supporting documented quality-control processes. Overall length is 2.0000 inches. The unit weighs 0.13 pounds.

This plug gage is used in Go inspection routines to verify that a bored or reamed hole meets its minimum acceptable size. It is equally applicable for setting and calibrating micrometers, verniers, and other dimensional measuring devices. Typical users include machinists, quality technicians, and metrology professionals working in manufacturing, tooling, and precision-parts environments. The gage conforms to ASME B89.1 standards, making it appropriate for both production floor checks and formal inspection lab use.

Key Features

• Class ZZ Plus tolerance class with 0.00508 mm tolerance for precise Go inspection
• Tool steel construction with 10 micro coating for durability and wear resistance
• Includes Certificate of Accuracy with NIST traceability for documented quality records
• Conforms to ASME B89.1 dimensional standards
• Suitable for setting micrometers, verniers, and other measuring devices

Compatibility

Designed for Go inspection use with bored holes and machined features requiring a 13.48 mm nominal diameter check. Also used as a setting standard for micrometers, verniers, and comparable dimensional measuring instruments.

Installation Notes

Plug gages are handled and used by quality technicians and machinists trained in dimensional metrology. Store the gage in its protective case when not in use to prevent surface damage. Clean the gage and the workpiece bore before use to avoid false readings caused by debris or coolant residue. Do not force the gage into an undersized bore, as this can damage the gage surface and compromise accuracy.