Vermont Gage 111133400 Class Zz Plus Plug Gage 0.334 in

Product Description

The VERMONT GAGE 111133400 is a Class ZZ Plus plug gage designed for precision inspection of hole diameters in machined parts. It measures a nominal diameter of 0.334 inches with a tolerance of 0.0002 inches, making it suitable for go-inspection applications where accurate bore verification is required. The gage is manufactured from tool steel and features a 10 microfinish surface. It ships with a Certificate of Accuracy with NIST Traceability, meeting ASME B89.1 standards. Machinists, quality control technicians, and metrology professionals use this type of gage as part of incoming inspection, in-process verification, and final acceptance workflows.

This plug gage is intended for go inspection of bored, drilled, or reamed holes at 0.334 inches nominal diameter. It is also used for setting and verifying micrometers, verniers, and other measuring devices. Typical applications include precision machining shops, manufacturing quality departments, and tool rooms where consistent, traceable dimensional verification is required. The Class ZZ Plus designation indicates a tighter tolerance class suitable for more demanding inspection requirements than standard Class ZZ gages.

Key Features

• 0.334 inches nominal measurement diameter for precise hole inspection
• 0.0002 inches tolerance meets Class ZZ Plus accuracy requirements
• 10 microfinish surface for consistent gage-to-workpiece contact
• Tool steel construction for wear resistance and dimensional stability
• Includes Certificate of Accuracy with NIST Traceability
• Conforms to ASME B89.1 standards for plain gage design and tolerancing

Compatibility

Designed for go inspection of 0.334 inches nominal diameter bores and for use as a setting standard with micrometers, verniers, and other measuring devices as noted in the product specifications.

Installation Notes

Plug gages are handled and used by metrology technicians and quality control professionals. Keep the gage clean and lightly oiled when not in use to prevent corrosion. Do not force the gage into an undersized bore, as this can damage both the gage and the workpiece. Store in its protective case away from temperature extremes to maintain dimensional stability and NIST-traceable accuracy.