Spi CMS160712053 Electronic Bore Gage 0.5-0.65 in

Product Description

The SPI CMS160712053 is a digital electronic bore gage designed for precision internal diameter measurement. It covers a measuring range of 0.5 to 0.65 inches with a resolution of 0.0001 inches and accuracy up to 0.00016 inches. The three-point contact head is constructed from solid carbide for long service life and wear resistance. A pistol-grip handle enables single-handed operation, and left and right hand display viewing keeps the readout visible in any position. The unit includes a battery, a fitted carrying case, and an integrated indicator, making it field-ready out of the box. Machinists, tool-and-die makers, and precision measurement technicians are the primary users.

The CMS160712053 is suited for shop floor and inspection room applications where tight bore tolerances must be verified quickly and accurately. Its 2.6-inch gage depth allows measurement of deeper bores without requiring additional extensions in most standard applications. Automatic shut-off preserves battery life during high-volume inspection workflows. The fitted case protects the instrument during transport between the shop and the job site.

Key Features

• Measuring range of 0.5 to 0.65 inches with 0.0001-inch resolution
• Accuracy up to 0.00016 inches for high-tolerance bore inspection
• Three-point solid carbide contact head for durability and consistent seating
• Pistol-grip design supports single-handed operation
• Right and left hand viewing orientation for flexible use
• Automatic shut-off and CR2032 battery included; furnished in a fitted case
• 2-year manufacturer warranty

Compatibility

Designed for precision internal diameter measurement of bores in the 0.5 to 0.65 inch range, suitable for use in machine shop, manufacturing, and quality inspection environments.

Installation Notes

Calibrate the gage with the appropriate setting ring or master before each measurement session. Keep the carbide contact points clean and free of chips or debris to maintain accuracy. Store the instrument in its fitted case when not in use to protect the contact heads and display. Battery replacement uses a standard CR2032 cell.