The ITP Straight Styli Type A with a Ruby Ball is a precision probing stylus engineered for demanding metrology tasks. Designed for long-reach measurements, it pairs a lightweight carbon fiber stem with a hard-wearing ruby contact to deliver accurate, repeatable results.

• Product Code: TCM503010101
• Overall Length: 101.5 mm
• Thread: M5
• Stem Material: Carbon fiber for low weight and exceptional rigidity
• Ruby Ball Sizes: High-quality ruby balls available from Ø3.0 mm to Ø12.0 mm
• Customization: Other dimensions can be requested via the configurator or by e-mail

The carbon fiber stem provides a favorable strength-to-weight ratio, minimizing inertial effects during rapid probing while maintaining structural rigidity. The ruby ball offers excellent hardness and wear resistance, ensuring stable contact over many measurement cycles. With its 101.5 mm reach, this stylus is well-suited for accessing recessed features, tall fixtures, or workpieces with challenging geometries, without sacrificing precision at the tip.