The ITP Straight Styli – Type A, Ruby Ball (M4 Thread, 22.15 mm overall length) is a precision straight stylus designed for everyday metrology and probing tasks. Built around a carbide stem for exceptional rigidity, it maintains stable dimensions across a wide range of applications. Ruby balls from Ø1.0 mm to Ø6.0 mm deliver reliable, wear-resistant contact. Other sizes can be requested via the configurator or by e-mail.

• Stem material: Carbide for extreme rigidity and dimensional stability in repetitive probing.
• Ruby ball sizes: High-quality ruby spheres from Ø1.0 mm to Ø6.0 mm for precise contact and durability.
• Thread: M4 threaded connection for secure mounting on standard probing systems.
• Overall length: 22.15 mm, offering a compact, versatile reach.
• Design purpose: Straight stylus optimized for everyday standard probing and measurement tasks.
• Size customization: Other sizes can be requested via the configurator or by e-mail.

Designed to deliver repeatable results, this stylus leverages a rigid carbide stem to minimize deflection during contact and a lustrous ruby ball that withstands wear while providing clean signal generation. The combination supports accurate feature definition on small geometries and consistent measurements across repeated cycles. Ideal for technicians and engineers working in precision manufacturing, electronics, and QA environments who require dependable, ready-to-use probing accessories.