The ITP Straight Styli Type B with Ruby Ball is a precision probing stylus designed for metrology and CMM work. Built for reliability in everyday probing tasks, it pairs a highly rigid tungsten carbide stem with a fine ruby contact ball for consistent measurements.

• Thread: M3 XXT thread for secure attachment to compatible probe heads
• Stem material: Tungsten carbide for exceptional rigidity and long service life
• Stem design: Straight stem, available in single- or multi-stepped configurations
• Ruby ball sizes: High-quality ruby balls ranging from Ø0.3 mm to Ø1.0 mm
• Overall length: 30 mm total length for compact, versatile use
• Customization: Other sizes can be requested via the configurator or by e-mail

Designed for precision measurement, this stylus delivers repeatable contact geometry across a range of features and surfaces. The tungsten carbide stem minimizes deflection under load, helping to maintain accuracy during probing, while the ruby ball provides a hard, smooth contact surface that reduces wear on both the stylus and the workpiece. With multiple ball sizes available and the option to request other dimensions, this stylus is well-suited for micro-features, tight spaces, and high-tolerance inspections in professional labs and manufacturing environments.