Mitutoyo 952361 Bore Gage Extension Rod 6.5-16 in

Product Description

The MITUTOYO 952361 is a bore gage extension rod designed to expand the usable depth range of compatible dial bore gages. Extending the measurement reach to accommodate bore depths from 6.5 to 16 inches, this rod measures 9-27/32 inches in length. It is a precision accessory intended for metrology and quality-control applications where standard rod length is insufficient for deep-bore measurement. Machinists, tool-and-die technicians, and dimensional inspection professionals install this component when setting up dial bore gages for deep cylinder, housing, or bore measurement tasks.

This extension rod is suited for use in shop-floor inspection, manufacturing QC, and maintenance environments where deep-bore diameter verification is required. Typical applications include measuring engine cylinder bores, pump housings, hydraulic cylinders, and other deep-bore components that exceed the reach of a standard dial bore gage setup. It is sold as a single piece and is intended as a dedicated accessory for dial bore gage assemblies.

Key Features

• Extends dial bore gage measurement range to 6.5 to 16 inches of bore depth
• Rod length of 9-27/32 inches for deep-bore reach applications
• Designed as a single-piece accessory for straightforward installation
• Compatible with dial bore gages requiring extended-depth reach

Compatibility

Designed for use with dial bore gages requiring extended measurement depth range. Specific compatible gage models were not provided in available product data; verify fitment against your dial bore gage model before ordering.

Installation Notes

Installation is performed by qualified metrology technicians or machinists familiar with dial bore gage assembly. Ensure the bore gage is zeroed and calibrated after attaching the extension rod, as added length can affect measurement accuracy. Handle the rod carefully to avoid nicks or burrs on mating surfaces, which can compromise fit and measurement integrity. Follow the gage manufacturer's assembly instructions for proper thread engagement and secure attachment.