ITP Straight Stylus Type A with Ruby Ball combines a precision carbide stem with a high‑quality ruby contact ball for reliable everyday probing in metrology and inspection tasks. Its design prioritizes rigidity and stability, making it suitable for demanding measurement work in tight spaces.

• Product Code: THM304004030
• Thread: M3 threaded shank for broad compatibility with standard probing systems
• Overall Length: 30 mm, compact and easy to use in confined work areas
• Stem Material: Carbide for exceptional rigidity and dimensional stability under load
• Ball End: Ruby ball (Ø0.5 mm to Ø6.0 mm) provides precise, wear‑resistant contact
• Customization: Additional ruby ball sizes available on request via configurator or email

This combination delivers accurate touch at a consistent contact point, reducing measurement variability on varied surfaces. The premium ruby ball wears evenly and maintains geometry over many cycles, extending stylus life in high‑duty production environments. The 30 mm length and M3 connection offer versatile mounting options for common probing rigs, while the ability to choose the ruby ball size lets you tailor the probe to tiny features or larger features to accelerate inspection cycles and improve data quality.