ITP Straight Styli – Type A with a ruby ball and M5 thread, designed for precise, repeatable probing in everyday metrology tasks. This compact stylus (30 mm overall length) is built for professionals who demand consistent contact and dependable performance from a ready-to-use measurement accessory.

• Thread: M5 mounting thread for easy integration with standard probes and fixtures (model THM504011030).
• Tip material: Premium ruby ball at the tip for hard-wearing, low-friction contact and high measurement fidelity.
• Ball diameter options: Ruby balls available from Ø2.0 mm to Ø10.0 mm; other sizes can be requested via the configurator or by e-mail.
• Stem material: Carbide stem delivering exceptional rigidity to minimize deflection during probing.
• Overall length: 30 mm, providing practical reach in tight inspection spots while maintaining balance and control.

This straight stylus is built to support consistent, high-quality measurement data. The rigid carbide body and durable ruby ball work together to reduce measurement variability, extend tip life, and maintain accuracy across repeated use. Ideal for routine probing in QC labs, fixture-based inspections, and coordinate measurement workflows, it pairs with compatible equipment to streamline setup and boost productivity. If your application requires a different ruby ball size, you can request additional diameters through the configurator or by email to tailor the tool to your specific tasks.