The ITP Straight Styli – Type A with Ruby Ball is a precision straight stylus designed for long-reach probing in coordinate measuring machines. It’s built for metrology professionals who need a lightweight yet rigid tool to maintain accurate contact over extended profiles.

• Overall length: 303 mm
• Thread: M5
• Stem material: Carbon fiber for low weight and high rigidity
• Ruby ball sizes: High-quality ruby balls available from Ø3.0 mm to Ø12.0 mm
• Design: Straight stylus optimized for extended reach and stable measurement
• Customization: Other dimensions can be requested via the configurator or by e-mail

Long reach with minimal deflection helps deliver repeatable, high-accuracy measurements even on hard-to-reach features. The carbon fiber stem combines lightness with stiffness to preserve contact integrity during probing, while the ruby ball provides a durable, hard-wearing contact surface for consistent results. The M5 thread ensures secure integration with standard probing systems, and the option to tailor dimensions via the configurator or by e-mail makes it easy to match your specific inspection workflow.