The ITP Straight Styli - Type A with Ruby Ball is a precision stylus designed for everyday measurement tasks, engineered for professionals who rely on stable, repeatable contact in probing and inspection workflows.

• Thread Connection: M4 thread compatibility for secure, standard attachment to probe systems.
• Overall Length: 103 mm to provide practical reach in tight or recessed measurement environments.
• Stem Material: High-performance ceramic offering low weight and exceptional rigidity for reduced deflection during contact.
• Ruby Ball: High-quality ruby ball used across sizes from Ø4.0 mm to Ø8.0 mm for precise, wear-resistant contact.
• Custom Sizes: Other sizes can be requested via the configurator or by e-mail.
• Product Code: TKM406007103

In practice, this stylus delivers reliable tactile feedback with minimal inertia, helping you achieve consistent measurements across routine inspection tasks. The ceramic stem keeps the assembly light yet rigid, while the ruby ball provides a durable contact surface that resists wear over many measurement cycles. The 103 mm length strikes a balance between reach and control, making it suitable for a wide range of workholding setups and probing configurations. If you need a different ruby-ball size, you can request other diameters within the 4.0–8.0 mm range through the configurator or by email, ensuring the right contact geometry for your application.