The ITP Straight Styli Type A with a silicon nitride ball is a precision stylus designed for everyday coordinate measuring tasks. It’s ideal for technicians needing reliable, repeatable contact on metal parts, including untreated aluminum.

• Thread: M5 thread for secure attachment to probe housings and stylus holders
• Overall Length: 20 mm from thread base to ball tip for a compact, unobtrusive measurement profile
• Stem Material: Rigid carbide stem delivers high stiffness and minimal deflection across a wide range of dimensions
• Ball Material: Silicon nitride ball, chosen for hardness, wear resistance, and excellent performance when scanning aluminum surfaces
• Ball Size Range: In this group you’ll find ball sizes from Ø1.5 mm to Ø10.0 mm; other sizes can be requested via the configurator or by email

Equipped with a silicon nitride ball, this stylus minimizes wear on aluminum surfaces while maintaining precise contact. The carbide stem ensures steady alignment under load, supporting accurate measurements across various probe configurations. Its 20 mm length provides a balanced reach for standard CMM setups, and the secure M5 thread enables quick, dependable swaps in busy labs. If you need a different ball size beyond the listed options, the configurator or a quick email request can place you on the path to the right specification with minimal downtime.