ITP Straight Styli – Type A with Zirconium Oxide Ball, M3 thread, and 31 mm overall length (THM3Z2004031) is a precision probing stylus built for reliable metrology in everyday measurement tasks. Designed for engineers and technicians using CMMs and probing systems, it delivers stable contact and repeatable readings across a range of dimensions.

• Ball material: Zirconium oxide ball provides high hardness and wear resistance, with ruby-like durability for demanding surface contact.
• Stem material: Carbide stem offers exceptional rigidity, minimizing deflection during probing to preserve measurement accuracy.
• Thread: M3 thread compatibility ensures broad compatibility with standard probing heads and holders.
• Overall length: 31 mm profile balances reach with stiffness for probing tight features and constrained geometries.
• Type: Straight stylus for straightforward, predictable contact geometry in routine measurements.
• Ideal use: Especially effective for scanning cast iron components and other tough metals where surface wear resistance matters.

This stylus pair combines a carbide backbone with a zirconia ball to deliver lasting performance in daily metrology workflows. Expect consistent contact quality, reduced wear on the stylus tip, and reliable data capture whether you’re performing quick checks on production parts or detailed feature verification on ferrous metals. The 31 mm length and M3 threading make it a practical, drop-in choice for a wide range of probing setups, helping you maintain workflow efficiency and measurement confidence.