ITP Straight Styli Type J with Ruby Ball combines low weight and exceptional rigidity in a long-reach, precision stylus. Designed for metrology and scanning tasks, it delivers reliable contact and minimal deflection in tight spaces.

• Thread: M2 thread to fit standard stylus holders and probing systems.
• Overall length: 53 mm total length for extended reach without sacrificing stiffness.
• Ball material: High-quality ruby ball for durable, smooth contact and long wear life.
• Ball diameter range: ruby balls available from Ø4.0 mm to Ø6.0 mm to suit probing needs.
• Stem material: Carbon fiber stem delivers high rigidity with very low weight.
• Design: Straight configuration minimizes bending moments and enhances stable probing during measurements.
• Customization: Other dimensions can be requested via the configurator or by e-mail.

This long, rigid stylus is ideal for coordinate measuring machine (CMM) work, 3D scanning, and precision inspection where reach and stability matter. The carbon fiber construction keeps the probe assembly light, reducing inertial effects during fast or high-frequency movements, while the ruby ball provides a hard, smooth contact surface that minimizes wear on both the ball and the workpiece. With compatible M2 threading, it integrates smoothly into existing setups, making it a practical choice for engineers and technicians facing demanding measurement challenges.