Vermont Gage 112317370 Class Zz Plus Plug Gage 17.37mm

Product Description

The VERMONT GAGE 112317370 is a Class ZZ Plus plug gage designed for precision bore and hole inspection in manufacturing and quality control environments. It measures 17.37 mm in diameter with a tolerance of 0.00508 mm, making it suitable for go-type inspection applications where tight dimensional verification is required. Constructed from tool steel with a 10 micro finish, the gage delivers consistent, repeatable results. It includes a Certificate of Accuracy with NIST traceability, supporting calibration records and audit requirements. Metrology technicians, machinists, and quality control personnel are the primary users of this instrument.

This plug gage is used in go inspection routines to verify that bored, drilled, or reamed holes meet minimum diameter specifications. It is also appropriate for setting and checking micrometers, verniers, and other measuring devices requiring a traceable reference standard. The 17.37 mm size fits common precision machining applications in both production and inspection environments. At 2.0 inches overall length, the gage handles easily in both bench and in-process inspection scenarios. It ships individually and is suited for single-station inspection setups or addition to an existing gage set.

Key Features

• Class ZZ Plus tolerance of 0.00508 mm for high-accuracy go inspection
• Tool steel construction with 10 micro surface finish for wear resistance and dimensional stability
• Includes Certificate of Accuracy with NIST traceability for calibration compliance
• Conforms to ASME B89.1 standard
• Suitable for setting micrometers, verniers, and other precision measuring devices
• Compact 2.0-inch overall length for easy handling in bench and floor inspection

Compatibility

Designed for go inspection use with holes and bores at 17.37 mm nominal diameter. Also appropriate as a reference standard for setting micrometers, verniers, and comparable precision measuring instruments.

Installation Notes

Plug gages should be handled by qualified metrology or quality control personnel following established inspection procedures. Clean the gage and the workpiece bore thoroughly before use to prevent false readings caused by debris or contamination. Never force the gage into a hole; apply light, consistent hand pressure only. Store the gage in its protective case when not in use to prevent surface damage and preserve dimensional integrity.