Starrett 52953 Dial Test Indicator Kit 3 Piece 0.03 in

Product Description

The STARRETT 52953 is a three-piece dial test indicator kit designed for high-precision measurement tasks in machining, tooling, and metrology applications. Built around the Series 711 dial test indicator, it delivers a measuring range of 0.03 inches with dial graduations of 0.0005 inches, making it well-suited for runout checks, surface alignment, and part inspection work. The 0-15-0 bidirectional dial reading supports both positive and negative deflection readouts without resetting. A jeweled lever action and positive reversing switch contribute to consistent, repeatable readings. Licensed machinists, tool and die technicians, and precision mechanics are the primary installers and users of this kit.

This kit is appropriate for use in production machining shops, job shops, and inspection environments where tight tolerances are routinely verified. The swiveling tubular body and universal friction holder give the indicator flexible positioning across a wide range of fixture and surface plate setups. The hard chrome-plated contact point and interchangeable contact point design allow adaptation to different part geometries without replacing the full indicator. The kit ships without a shank and is supplied in a protective case.

Key Features

• 0.03 inch total measuring range with 0.0005 inch dial graduations for fine-tolerance work
• 0-15-0 bidirectional dial reading with positive reversing switch
• Jeweled lever action for smooth, accurate stylus movement
• Swiveling tubular body and universal friction holder for flexible positioning
• Hard chrome-plated, interchangeable contact point with 0.120 inch ball diameter
• White dial face for high contrast readability; 15/16 inch dial diameter
• Includes dial test indicator body, contact point, and body clamp; supplied in case without shank

Compatibility

Designed as an OEM-style replacement or direct-use kit within the STARRETT Series 711 dial test indicator product family. Compatible with standard interchangeable contact points designed for Series 711 indicators.

Installation Notes

Dial test indicators of this type are typically set up by machinists or metrology technicians using surface plates, magnetic bases, or dedicated indicator fixtures. Ensure all machine motion is halted and spindles are de-energized before mounting or repositioning the indicator. Do not exceed the stated measuring range, as over-travel can damage the jeweled lever mechanism. Follow shop calibration procedures and applicable metrology standards when using this indicator for inspection documentation.