ITP Straight Styli Type E with Ruby Ball is a precision probing stylus designed for high-accuracy measurements in metrology and CMM environments. Built for demanding applications, it combines a rigid tungsten carbide stem with a premium ruby ball to deliver repeatable contact measurements.

• Thread: M5 threaded connection for secure, quick mounting on standard probing systems.
• Overall length: 55 mm from tip to base, providing a compact, versatile probing profile.
• Stem material: Tungsten carbide core for exceptional rigidity and long-term dimensional stability.
• Ball tip: Ruby ball crafted from high-quality ruby to resist wear and maintain precision over many cycles.
• Tip sizes: Available in ruby ball diameters from Ø1.0 mm up to Ø3.5 mm to match different feature sizes.
• Customization: Other dimensions can be configured via the configurator or requested by email to fit your equipment.
• Product code: FTM503511055

This stylus minimizes measurement drift through a reinforced, long-body design and a wear-resistant ruby ball, enabling reliable, repeatable readings across parts and setups. Its M5 interface simplifies integration with widely used probing systems, while the option to choose different ruby ball diameters lets you tailor the tip to the feature being measured—reducing the risk of over- or under-dimensioning. Ideal for precision inspection in manufacturing, tooling, and QA environments, it supports consistent results in tight tolerances and high-volume workflows.