ITP Straight Styli - Type A with Ruby Ball is a precision probing accessory designed for metrology professionals who need a reliable, ready-to-use stylus. Built around a carbide stem for maximum rigidity and paired with a high-quality ruby contact ball, it delivers repeatable, accurate measurements in everyday use.

• Thread: M4 thread for secure mounting on standard probe heads.
• Ball tip: Ruby ball contact, chosen for durability and smooth probing, available in a range of diameters from Ø1.0 mm to Ø8.0 mm.
• Overall length: 22 mm, providing a compact, balanced probing profile.
• Material: Carbide stem for exceptional rigidity and wear resistance during repeated measurements.
• Assembly: Hand-tightened with an SW5,5 open-end spanner for quick, secure installation.
• Customization: Other sizes can be requested via the configurator or by e-mail to suit specific probing tasks.

Designed to minimize deflection and deliver stable contact across a wide range of dimensions, this stylus supports precise, repeatable results in CMM work, surface scanning, and inspection routines. The ruby ball delivers a smooth, low-wear interface with the workpiece, helping maintain accuracy over many measurement cycles. Its compact 22 mm length and reliable M4 mounting make it a practical choice for tight workspaces and routine metrology setups. For specialized requirements, you can request alternative ruby ball diameters through the configurator or by email, ensuring the right tip for your specific application.