ITP Straight Styli - Type A - Ruby Ball - M4 Thread x 73.5mm Overall Length - TKM407007070

The ITP Straight Stylus Type A with a ruby ball tip is a precision probe designed for everyday measurement tasks. With a lightweight, high-rigidity ceramic stem and a robust M4 threading, it delivers stable contact and repeatable results in metrology work.

• Thread connection: M4 thread for secure attachment to standard stylus holders and probes.
• Tip material: Ruby ball tip for hard, smooth contact and high-precision readings; ruby balls range Ø6.0 mm to Ø10.0 mm in the ruby-ball family.
• Stem material: High-performance ceramic stem offering low weight and exceptional rigidity to minimize deflection.
• Overall length: 73.5 mm from tip to base for comfortable handling and reach.
• Holder feature: Integrated holder with spanner width SW5.5 enables precise tightening and stable alignment.
• Product family: Type A straight stylus, optimized for everyday standard use.
• Customization: Other sizes can be requested via the configurator or by email.

This stylus supports repeatable, high-precision contact with diverse test surfaces, helping reduce measurement variability and wear on probing equipment. The ceramic stem keeps weight manageable without sacrificing rigidity, so you can work with steady anticipation of results. The ruby ball tip minimizes surface damage while delivering smooth, consistent contact across materials, making it ideal for routine metrology tasks, electronics inspection, and quality control workflows. Its M4 threaded connection and SW5.5 holder simplify integration into existing setups, and the 73.5 mm length provides a balanced, comfortable feel for both handheld use and machine-assisted measurements. For tailored ball sizes or mounting options, sizes beyond the standard are available on request.