Vermont Gage 112208700 Class Zz Minus Plug Pin Gage 8.70 Mm

Product Description

The VERMONT GAGE 112208700 is a Class ZZ Minus plug pin gage used to verify that a hole or bore does not exceed its maximum allowable size. Manufactured from steel with a 10 microfinish coating, this pin gage measures 8.70 mm in diameter and carries a tolerance of 0.00508 mm. The overall length is 2 inches. Each unit ships with a Certificate of Accuracy with NIST Traceability, making it suitable for quality-controlled inspection environments. It is used by machinists, metrologists, and quality technicians in production and inspection settings.

This pin gage is designed for NoGo inspection applications where confirming a maximum material condition is required. It is also suited for setting and verifying micrometers, verniers, and other measuring devices that require a traceable reference standard. The 8.70 mm diameter targets metric-dimensioned bores common in precision machined components. Its compact size and steel construction make it practical for use at the machine, in the inspection room, or in calibration labs.

Key Features

• Class ZZ Minus tolerance classification for NoGo inspection use
• 8.70 mm measurement diameter with 0.00508 mm tolerance
• Steel construction with 10 microfinish surface coating
• 2 inch overall length for easy handling and gauge stand use
• Includes Certificate of Accuracy with NIST Traceability
• Compatible with setting micrometers, verniers, and similar measuring instruments

Compatibility

Designed for NoGo hole inspection and for setting micrometers, verniers, and other measuring devices requiring a traceable metric reference standard at 8.70 mm.

Installation Notes

Pin gages are handled by quality technicians and metrologists and require no mechanical installation. Keep the gage clean and lightly oiled when not in use to prevent corrosion. Store in the provided case or a clean, dry environment to protect the precision ground surface. Do not drop or force the pin into a bore, as this can damage both the gage and the workpiece.