Vermont Gage 112101140 Class Zz Plus Plug Gage 1.14mm

Product Description

The VERMONT GAGE 112101140 is a Class ZZ Plus plug gage designed for precision bore and hole inspection in metrology and quality control environments. With a 1.14 mm diameter and a tolerance of 0.005 mm, this gage delivers reliable go-inspection performance on small-diameter features. The tool steel construction and 10 microfinish surface provide consistent, repeatable contact geometry. Each unit ships with a Certificate of Accuracy traceable to NIST, supporting documentation requirements in calibrated inspection labs and production floor QC stations. Licensed metrologists, quality technicians, and precision machinists are the primary users of this gage.

This plug gage is suited for go inspection of small-diameter holes and bores across precision manufacturing, aerospace, medical device, and general machining applications. It is also used to set and verify micrometers, verniers, and other measuring devices requiring a known reference diameter. At 1.14 mm, this gage addresses bore sizes common in fine-tolerance machined components where direct measurement tools lack the resolution required for pass-fail inspection.

Key Features

• 1.14 mm diameter with 0.005 mm tolerance for high-accuracy go inspection
• Tool steel construction for wear resistance and dimensional stability
• 10 microfinish surface for consistent gage-to-part contact
• Includes Certificate of Accuracy with NIST traceability
• Meets ASME B89.1 dimensional and tolerance standards
• Overall length of 2.0000 inches for standard handle compatibility

Compatibility

Designed for use as a go inspection gage and as a reference standard for setting micrometers, verniers, and other measuring devices requiring a calibrated 1.14 mm diameter reference.

Installation Notes

Plug gages are handled and used by quality technicians and metrologists in inspection environments. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the tool steel surface. Do not force the gage into a bore; apply light, steady hand pressure only. Store in the provided case or a clean, dry environment away from other metal tooling to protect the finished surface and dimensional integrity.