ITP Straight Styli Type B with Ruby Ball delivers precise, reliable probing for metrology and inspection tasks. Designed for professionals who need a rigid, consistent contact point, this stylus combines a tungsten carbide stem with a small ruby ball and a compact 20 mm overall length for versatile use.

• Thread: M3 XXT thread compatibility for secure attachment to compatible probes
• Overall length: 20 mm total length, optimized for tight measurement spaces
• Stem material: Extremely rigid tungsten carbide for high stiffness, wear resistance, and repeatable readings
• Stem geometry: Straight design that can be configured as single‑step or multi‑stepped to suit your setup
• Ruby contact ball: High‑quality ruby ball ranging from Ø0.3 mm to Ø1.0 mm (Type B) for precise, low‑deformation contact
• Custom sizing: Other ruby ball sizes or stem configurations available on request via configurator or by email

This stylus is ideal for CMM probing, surface inspection, fixture alignment, and calibration tasks where consistent contact and minimal wear are critical. The tungsten carbide stem minimizes deflection under load, delivering stable measurements, while the ruby ball provides durable, gentle contact with workpieces. With its compact form and precise threading, it integrates smoothly into existing probe setups, and the option to tailor ball size or stem configuration helps you optimize performance for your specific measurement needs.