ITP Straight Styli - Type J with Ruby Ball is a precision probing stylus designed for long-reach measurements in demanding inspection and metrology tasks. Built for professionals who need reliable contact and rigid performance, it pairs a lightweight carbon fiber stem with a high-quality ruby ball for consistent results.

• Tip material: Ruby ball, manufactured to high hardness and smoothness, available in Ø6.0 mm to Ø12.0 mm for precise contact.
• Stem material: Carbon fiber for exceptional stiffness and low weight, ideal for extended reach without deflection.
• Overall length: 156 mm, providing good access to recessed or hard-to-reach features.
• Thread: M3 threaded connection to fit standard probe heads and accessories.
• Style: Type J straight stylus designed for direct, linear probing with minimal lateral flexion.
• Customization: Other dimensions can be requested via the configurator or by e‑mail.

The combination of a carbon fiber stem and a ruby ball minimizes bending and vibration under load, delivering stable, repeatable measurements across complex geometries. The generous 156 mm length enables probing into tight spaces while maintaining stiffness, and the M3 thread ensures secure, quick attachment to compatible stylus holders. Ruby ball tips provide durable contact surfaces with excellent surface finish, supporting long tool life in industrial environments.