Vermont Gage 111346750 Class Zz Plus Plug Gage 0.4675 in

Product Description

The VERMONT GAGE 111346750 is a Class ZZ Plus plug gage designed to verify bore and hole diameters to a nominal size of 0.4675 inches. Manufactured from tool steel with a 10 microfinish surface, this gage delivers a tolerance of 0.0002 inches, making it suitable for precision go-inspection work. At 2.0 inches overall length, it fits comfortably in standard gage handles. Each unit ships with a Certificate of Accuracy traceable to NIST, supporting quality documentation requirements in machine shops, inspection departments, and production environments.

This plug gage is used in go-inspection applications to confirm that a hole or bore meets minimum size requirements before a part advances in the production process. It is also compatible with calibration routines involving set micrometers, verniers, and other measuring devices. Typical users include quality control technicians, machinists, and metrology lab personnel working in manufacturing environments where dimensional compliance to ASME B89.1 standards is required.

Key Features

• Nominal diameter of 0.4675 inches for precise bore verification
• Class ZZ Plus tolerance of 0.0002 inches for reliable go-inspection accuracy
• Tool steel construction for durability in shop and lab environments
• 10 microfinish surface for consistent contact and reduced wear on mating parts
• Includes Certificate of Accuracy with NIST traceability for documentation compliance
• Conforms to ASME B89.1 standards

Compatibility

Designed for use as a go plug gage in go-inspection applications, and for setting micrometers, verniers, and other measuring devices requiring a reference standard at 0.4675 inches diameter.

Installation Notes

Plug gages should be handled and stored by qualified inspection or metrology personnel to prevent surface damage that could affect accuracy. Clean the gage and the bore being checked before use to remove chips, coolant, or debris. Do not force the gage into a bore; light hand pressure is sufficient for go-inspection use. Periodic recalibration in accordance with your facility quality system is recommended to maintain traceability.