The ITP Straight Styli – Type A with Ruby Ball is a high-precision, long-reach stylus designed for CMM and probing systems. Built for accuracy and reliability, it combines a lightweight carbon fiber stem with a precision ruby ball to deliver stable contact in challenging, deep-access measurements.

• Overall Length: 200 mm for extended reach in hard-to-access features
• Material: Carbon fiber stem delivering low weight with high rigidity
• Connection: M5 thread for secure mounting in compatible probes
• Ruby Ball Size: High-quality ruby balls available from Ø3.0 mm to Ø12.0 mm
• Applications: Ideal for long styli used on recessed features and deep holes
• Customization: Other dimensions can be requested via the configurator or by email

This straight stylus minimizes deflection thanks to its combination of light weight and stiffness, helping you achieve repeatable, precise measurements even when reaching deep cavities or complex geometries. The ruby ball provides durable wear resistance and a smooth, consistent contact surface that protects both the part and the probe. Whether you’re inspecting aerospace components, automotive engine parts, or precision machined features, this Type A ruby-ball stylus is designed to perform with stability and accuracy over time.