Meet the ITP Straight Stylus Type A with a silicon nitride ball—a precision probing accessory designed for CMMs and measurement arms. Built for everyday standard use, its rigid carbide stem and durable ball deliver reliable, repeatable readings even on challenging surfaces like untreated aluminum.

• Thread: M5 thread for secure, quick attachment to compatible probe heads.
• Overall Length: 54 mm, providing useful reach in tight measurement pockets.
• Stem Material: Extremely rigid carbide stem minimizes deflection for stable, accurate readings.
• Ball Material: Silicon nitride ball chosen for durability and smooth scanning on aluminum surfaces.
• Ball Size Options: Part of a family offering ball sizes from Ø1.5 mm to Ø10.0 mm; other sizes can be configured or requested as needed.
• Group Compatibility: Designed to fit common holder options used in this product group (Ø10.0–Ø12.0 mm) depending on the measuring system.

With its combination of a high‑rigidity carbide stem and a silicon nitride ball, this stylus minimizes measurement deflection and wear, delivering consistent contact readings across a variety of materials, especially untreated aluminum. The 54 mm length and M5 thread ensure straightforward integration into most probing setups, enhancing workflow in inspection routines, fixture validation, and reverse engineering tasks. Whether you’re validating a feature or scanning complex geometries, this stylus helps you achieve repeatable results with less setup time and fewer retries.