Vermont Gage 112408150 Class Zz Minus Plug Pin Gage 8.15 Mm

Product Description

The VERMONT GAGE 112408150 is a Class ZZ minus plug pin gage designed for NoGo inspection of 8.15 mm diameter bores and holes. It is a single-ended pin gage machined from steel with a 10 microfinish surface coating, holding a tolerance of 0.00508 mm. The overall length is 2 inches. Each unit ships with a Certificate of Accuracy traceable to NIST standards. Machinists, quality technicians, and metrology professionals use this gage to verify that a feature does not exceed its maximum material condition, making it a direct-rejection tool in go/nogo inspection routines.

This plug pin gage is suited for use in dimensional inspection applications including bore verification, fixture qualification, and calibration checks on micrometers, verniers, and other precision measuring devices. It is appropriate for both production floor and tool room environments where tight tolerance verification of metric hole sizes is required. The NIST-traceable certificate makes it compatible with ISO 9001 and other quality management inspection documentation requirements.

Key Features

• Class ZZ minus tolerance for NoGo inspection applications
• Tolerance of 0.00508 mm for precise rejection of out-of-tolerance features
• 10 microfinish surface coating for smooth, repeatable gage entry
• Steel construction for durability and dimensional stability
• Includes Certificate of Accuracy with NIST traceability
• Compact 2-inch overall length for easy handling in tight inspection setups

Compatibility

Designed for use in NoGo inspection routines and as a reference standard for setting micrometers, verniers, and other precision measuring devices requiring an 8.15 mm diameter reference.

Installation Notes

This gage is handled and used by quality technicians and machinists in inspection environments. Keep the gage clean and lightly oiled when not in use to prevent corrosion. Do not force the gage into a bore; controlled hand pressure only is appropriate to avoid damaging the gage or the workpiece. Store in a protective case away from temperature extremes to maintain dimensional integrity.