The ITP Straight Styli – Type A with Ruby Ball is a precision probing stylus designed for metrology work, offering a rigid carbide stem and a high-quality ruby ball for dependable, repeatable measurements in CMMs and other probing systems.

• Tip Size Range: Ruby ball tips available from Ø0.5 mm to Ø6.0 mm to match diverse feature geometries and inspection tasks.
• Shank Material: Carbide stem delivers exceptional rigidity and dimensional stability under probing loads.
• Thread: M3 thread compatibility for quick, secure mounting in standard probe housings.
• Overall Length: 21 mm, placing the ruby ball at an optimal probing height for common fixtures and setups.
• Straight Geometry: Classic straight stylus design built for everyday, standard-use measurements.
• Custom Sizes: Additional tip diameters can be requested via the configurator or by email to fit specialized applications.

Built for reliability in routine inspection workflows, this stylus minimizes deflection and wear thanks to its carbide backbone and durable ruby ball. The combination supports consistent contact data across multiple passes and feature types, from flat faces to tight pockets. Whether you’re upgrading an existing probing setup or configuring a new one, the Type A ruby-ball stylus provides a robust, easy-to-integrate solution with flexible sizing options.