Vermont Gage 112300650 Class Zz Plus Plug Gage 0.65 Mm

Product Description

The VERMONT GAGE 112300650 is a Class ZZ Plus plug gage designed for go inspection of 0.65 mm diameter bores and holes. Manufactured from tool steel with a 10 microfinish surface coating, this gage delivers reliable dimensional verification in precision metrology applications. It conforms to ASME B89.1 standards and includes a Certificate of Accuracy with NIST traceability, making it suitable for quality-controlled environments. The 0.005 mm tolerance ensures consistent, repeatable measurements across production and inspection workflows. Licensed metrology technicians, machinists, and quality control professionals use this gage as part of calibrated inspection routines.

This plug gage is used for go-side verification of small-diameter features in precision machined components. It is suited for use alongside set micrometers, verniers, and other calibrated measuring devices in both production floor and inspection lab settings. The compact overall length of 2.0 inches makes it easy to handle during bench inspection. Typical applications include incoming inspection, in-process quality checks, and final acceptance testing of drilled, reamed, or bored features in light manufacturing and toolroom environments.

Key Features

• Class ZZ Plus tolerance class per ASME B89.1 for go inspection applications
• 0.65 mm nominal diameter with 0.005 mm tolerance for precise bore verification
• Tool steel construction for wear resistance and dimensional stability
• 10 microfinish surface coating minimizes friction and gauge wear during use
• Includes Certificate of Accuracy with NIST traceability for calibration documentation
• Compact 2.0-inch overall length suited for bench and inline inspection use

Compatibility

Designed for go inspection of 0.65 mm diameter features and compatible for use with set micrometers, verniers, and other calibrated measuring devices as stated by the manufacturer.

Installation Notes

Plug gages of this type are handled and used by quality control technicians and metrology professionals rather than installed in a mechanical system. Store in a protective case away from moisture and contaminants to preserve surface finish and dimensional integrity. Do not force the gage into a bore; apply only light, consistent hand pressure during inspection to avoid damaging the gage or the workpiece. Follow your facility calibration schedule and re-verify against NIST-traceable standards at intervals appropriate to your quality system.