Vermont Gage 112209680 Class Zz Minus Plug Pin Gage 9.68 Mm

Product Description

The VERMONT GAGE 112209680 is a Class ZZ Minus plug pin gage machined from steel for NoGo inspection of precision bores and holes. It carries a tolerance of 0.00508 mm and is designed to verify that a bore has not been undercut past its minimum acceptable limit. At 2 inches in overall length, this gage fits comfortably in a standard pin gage set holder and works alongside micrometers, verniers, and other measuring devices. Each unit ships with a Certificate of Accuracy traceable to NIST, confirming dimensional compliance at the point of manufacture. Machinists, toolroom technicians, and quality control personnel use this gage in production and inspection settings.

This plug pin gage is suited for dimensional inspection in metalworking, manufacturing, and precision machining environments. It is applied during NoGo inspection procedures to confirm that a bore diameter does not fall below the specified minimum. The 9.68 mm diameter targets metric-dimensioned bores common in both light industrial and precision tool applications. It is typically used in conjunction with a Go gage to complete a full pass-fail inspection of a tolerance range. The 10 microfinish coating supports accurate, repeatable contact with the bore surface during gauging.

Key Features

• Class ZZ Minus tolerance of 0.00508 mm for NoGo inspection of metric bores
• 9.68 mm measurement diameter for precision bore verification
• Steel construction with 10 microfinish surface for consistent contact
• 2-inch overall length compatible with standard pin gage set holders
• Includes Certificate of Accuracy with NIST traceability
• Suitable for use with micrometers, verniers, and other measuring devices

Compatibility

Designed for use in NoGo inspection applications and compatible with standard pin gage set holders, micrometers, verniers, and other precision measuring devices where 9.68 mm metric bore verification is required.

Installation Notes

Pin gages are handled and used by quality control technicians and toolroom personnel. Ensure the gage and bore surface are clean and free of burrs or debris before use to avoid false readings or surface damage. Do not force the pin into the bore - a NoGo gage that enters a bore indicates an out-of-tolerance condition. Store the gage in a protective case away from temperature extremes to preserve dimensional stability.