Spi CMS160726109 Dial Test Indicator Kit 9 Pc

Product Description

The SPI CMS160726109 is a 9-piece horizontal dial test indicator kit designed for precision measurement in machining, toolroom, and quality-control applications. The indicator features a 1.5-inch white dial with a 0-15-0 reading, a measuring range of plus or minus 0.06 inches, and a dial graduation of 0.0005 inches, allowing readings down to half a thousandth. Accuracy is rated at 0.0012 inches. The jeweled movement and automatic reversal mechanism support repeatable, low-friction operation on the bench or mounted in a setup. The kit includes a magnetic base, dovetail stems, contact points, and an extension arm, making it a ready-to-use package for machinists, tool and die makers, and metrology technicians.

This kit is suited for use in machine shops, tool rooms, and inspection departments handling residential or light industrial work. Typical applications include runout checks, surface alignment, part setup on milling machines and lathes, and fixture verification. The included magnetic base provides a stable mounting point on ferrous machine surfaces. The dovetail stem compatibility and extension arm expand reach for setups where the indicator must be positioned away from the base. The compact 1.5-inch dial is easy to read in tight spaces.

Key Features

• Horizontal indicator style with 0-15-0 dial reading and 0.0005-inch graduation
• Measuring range of plus or minus 0.06 inches with 0.0012-inch accuracy
• Jeweled movement with automatic reversal for smooth, repeatable readings
• Rotating dial allows zero-setting without moving the workpiece
• Revolution counter tracks full sweeps to prevent misreads on deep measurements
• Includes magnetic base, two dovetail stems (3/8 inch and 5/32 inch), three contact points, 3-9/16-inch extension arm, and wrench
• 9-piece complete kit requires no additional accessories to begin use

Compatibility

Designed for use with standard dovetail-mount indicator holders and magnetic base setups common in machine shop and inspection environments. Dovetail stems provided are 3/8 inch and 5/32 inch to fit common indicator arms and holders.

Installation Notes

Installation and use of precision test indicators is typically performed by machinists or metrology technicians familiar with indicator setup and interpretation. Secure the magnetic base firmly to a clean, flat ferrous surface before locking the indicator arm. Ensure contact point pressure is applied along the indicator axis to avoid cosine error. Protect the jeweled movement from impact and store the instrument in its case when not in use.