Vermont Gage 112208860 Class Zz Minus Plug Gage 8.86 Mm

Product Description

The VERMONT GAGE 112208860 is a Class ZZ Minus plug pin gage manufactured from steel and used to verify bore diameters in precision inspection applications. The gage measures 8.86 mm in diameter with a tolerance of 0.00508 mm, making it suitable for NoGo inspection work where tight dimensional control is required. Overall length is 2 inches. Each unit ships with a Certificate of Accuracy traceable to NIST, providing documentation required in calibrated inspection environments. This type of gage is used by quality control technicians, machinists, and metrologists on the shop floor or in inspection rooms.

This plug pin gage is intended for NoGo inspection use, confirming that a bore does not exceed its maximum allowable size. It is also compatible with setup and verification tasks involving set micrometers, verniers, and other precision measuring devices. Typical applications include incoming inspection, in-process quality checks, and calibration support in manufacturing, machining, and tooling environments. The 8.86 mm diameter targets a specific bore size common in precision component manufacturing.

Key Features

• Class ZZ Minus tolerance classification for NoGo inspection applications
• 8.86 mm diameter with 0.00508 mm tolerance for precise bore verification
• Steel construction with 10 microfinish surface coating for consistent contact and durability
• Overall length of 2 inches for standard hand-held gage use
• Includes Certificate of Accuracy with NIST traceability for documented quality systems

Compatibility

Designed for use in NoGo bore inspection and for setting or verifying set micrometers, verniers, and other precision measuring devices where an 8.86 mm reference diameter is required.

Installation Notes

Plug pin gages are handled and used by quality technicians and machinists and do not require power tools or mechanical installation. Store in a protective case away from moisture and contaminants to maintain surface finish and dimensional integrity. Clean contact surfaces before each use to prevent measurement errors caused by debris or oil buildup. Handle with care to avoid drops or impacts that can alter the gage diameter.