The ITP Straight Styli – Type A (THM302504022) is a precision straight stylus designed for reliable everyday probing. With a carbide stem for exceptional rigidity and a high-quality ruby ball tip, it delivers consistent, repeatable contact in a compact 22.25 mm form factor.

• Connection: M3 thread for secure attachment to compatible probe heads and stylus holders.
• Overall length: 22.25 mm, providing a compact probe reach for tight or recessed features.
• Stem material: Solid carbide for superior rigidity and long-term dimensional stability.
• Tip material: Ruby ball tip available in sizes from Ø0.5 mm to Ø6.0 mm for precise contact and minimal wear.
• Customization: Additional ruby-ball sizes can be requested via the configurator or by email.
• Applications: Ideal for routine measurement, surface scanning, digitization, and quality control tasks with CMMs and probe systems.

Designed to improve measurement accuracy and consistency, this stylus minimizes deflection during probing and maintains a stable probing axis across multiple sessions. The carbide stem resists wear under repeated use, while the ruby ball tip provides smooth, repeatable contact with a wide range of part geometries. Whether you're probing small features, delicate surfaces, or complex contours, the Type A straight stylus offers dependable performance and flexible tip sizing to match your workflow.