The ITP Straight Styli Type A with Ruby Ball is a precision touch-probe stylus designed for metrology professionals who need long-reach, high-stability probing. With a carbon fiber stem and a ruby ball tip, it delivers accurate contact measurements in recessed features and hard-to-reach areas.

• Overall Length: 104 mm total length to maximize reach while maintaining precise control during measurement.
• Thread: M5 threading at the top for secure attachment to probing systems.
• Stem Material: Carbon fiber construction combines low weight with exceptional rigidity for stable probing.
• Ruby Ball Tip: High-quality ruby ball selected for consistent contact and wear resistance; tip diameters range from Ø3.0 mm to Ø12.0 mm.
• Custom Dimensions: Other lengths or configurations can be requested via the configurator or by e‑mail.
• Product Code: TCM508050104

Designed to minimize deflection and maximize repeatability, this long-reach stylus enables you to perform precise measurements on deep pockets, bores, and recessed features without compromising probing accuracy. The lightweight carbon fiber stem reduces inertia, helping your CMM or probing system achieve cleaner data and faster throughput. The ruby ball tip provides durable, repeatable contact across measurement cycles, delivering consistent results in aerospace, automotive, electronics, and general manufacturing QA environments. When your applications demand a reliable, long-reach stylus with a high-quality ruby ball, the Type A model offers a practical, purpose-built solution.