The ITP Straight Styli – Type A with Ruby Ball is a precision probing stylus designed for everyday metrology tasks. Built with a rigid carbide stem and high-quality ruby ball tips, it delivers reliable, repeatable measurements in a compact, easy-to-integrate package.

• Thread: M5 thread for secure, compatible attachment to standard probes
• Overall Length: 74 mm, providing practical reach for common inspection setups
• Stem Material: Carbide for superior rigidity, wear resistance, and long-term accuracy
• Ruby Ball Size Range: Uses ruby balls from Ø2.0 mm to Ø10.0 mm to match measurement needs
• Customization: Other ball sizes available on request via configurator or by email

This straight stylus is ideal for tool setting, fixture verification, and dimensional inspection in both workshop and laboratory environments. The combination of a stiff carbide stem and high-quality ruby contact point minimizes deflection and improves measurement consistency across a wide range of dimensions. When your application calls for a different ball diameter, you can request alternate sizes through the configurator or by emailing our team, ensuring you have the right tip for precise contact with your parts.