The ITP Straight Styli – Type A with Ruby Ball is a precision probing stylus designed for metrology and inspection tasks. Built for engineers and technicians, it pairs a rigid carbide stem with a high-quality ruby ball to deliver reliable, repeatable contact in everyday probing work.

• Thread: M3 thread for secure mounting in standard stylus holders and probes.
• Overall length: 50 mm total length to keep your measurement setup compact and comfortable.
• Ball end: Ruby ball tip in premium quality, available in sizes from Ø0.5 mm to Ø6.0 mm for precise contact.
• Stem material: Carbide stem delivering exceptional rigidity and dimensional stability under use.
• Product family: Type A straight stylus intended for everyday standard measuring tasks.
• Customization: Additional ruby-ball sizes can be requested via the configurator or by email.

This stylus enhances accuracy by minimizing deflection during probing, which helps reduce measurement variability in surfaces, features, and edge locations. The 50 mm length provides a practical balance between reach and control, while the M3 thread ensures reliable, easy integration with common probing setups. When you need a specific contact diameter for a particular application, you can select from Ø0.5 mm to Ø6.0 mm ruby balls or request a non-standard size through the configurator or by email, tailoring the tool to your measurement task.