Vermont Gage 111119900 Class Zz Plus Plug Gage 0.199 in

Product Description

The VERMONT GAGE 111119900 is a Class ZZ Plus plug gage designed to verify bore and hole dimensions to a tight tolerance in production and inspection environments. Measuring 0.199 inches in diameter, it holds a tolerance of 0.0002 inches and features a 10 microfinish surface for consistent, repeatable contact. Built from tool steel, this gage is suited for use in quality control labs, machine shops, and on the production floor. Each unit ships with a Certificate of Accuracy with NIST Traceability, confirming it meets ASME B89.1 dimensional standards. Metrology technicians and quality inspectors rely on this class of gage for reliable go-inspection work.

This plug gage is intended for go inspection applications where precise bore acceptance or rejection is required. It is compatible with use alongside set micrometers, verniers, and other calibrated measuring devices as a reference or comparison standard. Typical applications include incoming inspection, in-process quality checks, and final inspection of machined components in light manufacturing, aerospace, automotive, and general metalworking settings. The compact 2.0-inch overall length makes it easy to handle and store in standard gage blocks or inspection trays.

Key Features

• Class ZZ Plus tolerance of 0.0002 inches for high-accuracy go inspection
• 0.199-inch measurement diameter in tool steel construction for durability and wear resistance
• 10 microfinish surface for repeatable, low-friction contact with the workpiece
• Includes Certificate of Accuracy with NIST Traceability per ASME B89.1
• 2.0-inch overall length for easy single-hand use during inspection

Compatibility

Designed for use with set micrometers, verniers, and other precision measuring devices requiring a traceable reference. Suitable as a go plug gage for any bore or hole nominally sized at 0.199 inches in standard inspection and quality control workflows.

Installation Notes

Plug gages are handled and used by metrology technicians and quality control personnel, not installed in the traditional sense. Store the gage in its protective case and avoid dropping or impacts that could alter the ground surface. Clean the gage and the bore being checked before use to prevent debris from affecting the reading. Periodically re-verify the gage against a calibrated master or send it out for recalibration per your facility's gage control program.