The ITP Straight Styli – Type J with a Ruby Ball is a precision probing stylus designed for extended reach without sacrificing stiffness. Built for metrology professionals and detailed inspection tasks, it delivers reliable performance in demanding measurement environments.

• Material: Carbon fiber stem delivering exceptional stiffness-to-weight ratio for minimal deflection
• Ball diameter: High-quality ruby ball available in Ø4.0 mm to Ø6.0 mm for durable, wear-resistant contact
• Thread: M2 threaded interface for secure, compatible mounting into probing systems
• Overall length: 52.5 mm total length designed for extended reach while maintaining stability
• Design: Straight styli with predictable contact geometry to improve repeatability in scans and measurements
• Customization: Other dimensions available on request via configurator or by email

This combination of a lightweight carbon fiber stem and a robust ruby ball minimizes dynamic deflection during probing, helping you achieve cleaner data, tighter tolerances, and more repeatable results over multiple cycles. The Type J form factor and standard M2 thread ensure broad compatibility with common probing setups, while the option to specify alternate ruby ball diameters lets you tailor the stylus to your specific feature size and measurement philosophy. Ideal for precision inspection tasks, micro-manufacturing checks, and scenarios where long, rigid styli are required without adding unnecessary mass.