ITP Straight Stylus Type J with a ruby ball is a high-precision tactile probing solution designed for metrology professionals who need long-reach, rigid contact in challenging spaces. Built around a carbon fiber stem and a Ø8.0 mm ruby ball, this 30 mm overall-length stylus delivers stable readings with lightweight performance. Model: TCM308005030.

• Thread: M3 XXT thread for secure mounting on compatible probe heads
• Ball diameter: Ø8.0 mm ruby ball for durable, hard-wearing contact
• Stem material: Carbon fiber for exceptional rigidity with low weight
• Overall length: 30 mm, enabling extended reach in tight or recessed features
• Design: Straight geometry to ensure consistent contact and repeatable measurements
• Availability: Other dimensions can be requested via the configurator or by email

This straight stylus is ideal for tactile probing in CMMs, coordinate measurement tasks, and high-precision metrology workflows where minimizing mass while maximizing rigidity matters. The carbon fiber stem reduces inertia and potential deflection during probing, while the 8 mm ruby ball provides a lasting, smooth contact surface that withstands repeated measurements. With its 30 mm reach, you can access features that sit just out of easy reach without sacrificing accuracy. The combination of material choice and precise geometry supports reliable results across varied materials and manufacturing environments.