Spi CMS160714023 Dial Drop Indicator 0.05 in Range

Product Description

The SPI CMS160714023 is a dial drop indicator designed for precision dimensional measurement in manufacturing, machining, and quality control applications. It features a 0.05-inch total range with a fine graduation of 0.0001 inches per division, allowing technicians to detect very small surface variations or part deviations. The 2.2-inch white dial uses a 0-5-0 reading format, making bidirectional measurement straightforward. Accuracy is rated at 0.0007 inches, and a revolution counter is included to track multiple spindle rotations during measurement. A NIST Traceability Certification is included with each unit.

This indicator is suited for use on surface plates, height stands, magnetic bases, and dial indicator holders in both production-floor and inspection-room environments. Common applications include checking runout, parallelism, flatness, and part-to-part variation. The 3/8-inch stem diameter fits standard indicator holders and back plates. The flat back style allows mounting directly against fixtures or magnetic bases. This tool is appropriate for machinists, quality technicians, metrology lab personnel, and precision tool room operators.

Key Features

• 0.0001 inch graduation for high-resolution surface and dimensional checks
• 0-5-0 bidirectional dial reading for positive and negative deviation measurement
• Revolution counter tracks cumulative spindle travel across multiple rotations
• 2.2-inch white dial face provides easy readability at a glance
• NIST Traceability Certification included for compliance with quality standards
• Flat back and 3/8-inch stem diameter for broad compatibility with standard indicator holders

Compatibility

Designed for use with standard dial indicator holders, magnetic bases, and surface plate setups that accept a 3/8-inch stem diameter with a flat back mounting style.

Installation Notes

Dial drop indicators are installed and used by machinists, quality control technicians, and metrology personnel. Before mounting, ensure the indicator holder or magnetic base is secure and the contact point is properly threaded. Avoid side-loading the spindle, as lateral force can affect accuracy and damage the internal mechanism. Handle the indicator carefully during setup and storage to maintain calibration integrity.