The ITP Straight Styli Type B with Ruby Ball is a reliable, everyday probing stylus designed for precision metrology tasks. With a rigid tungsten carbide stem and configurable ruby balls, it delivers repeatable measurements in tight features and demanding environments.

• Thread: M3 XXT thread for secure attachment to standard stylus holders
• Overall length: 20 mm
• Stem material: Tungsten carbide for exceptional rigidity and long-term stability
• Ruby ball sizes: Probes available with ruby balls from Ø0.3 mm to Ø1.0 mm
• Stem configuration: Straight stem suitable for single- or multi-stepped configurations
• Customization: Additional sizes can be requested via configurator or by email

This straight stylus is ideal for CMM probing, surface inspections, and micro-feature measurements. The ultra-rigid carbide stem minimizes deflection during contact, helping you achieve accurate, repeatable results across multiple cycles. Ruby balls provide low wear and stable contact geometry, extending stylus life while preserving measurement integrity. The ability to choose different ball diameters lets you tailor contact pressure and feature resolution to your specific part geometry—whether you’re capturing fine fillets with a Ø0.3 mm ball or handling broader surfaces with a Ø1.0 mm ball. For specialized needs, simply use the configurator or email to specify other sizes, ensuring the tool exactly fits your application without compromising performance.