ITP Straight Styli - Type B with a ruby ball is a straight probing stylus engineered for micro-precision measurements. It pairs a rigid carbide stem with premium ruby balls for reliable contact in tight spaces—model THM200603018.

• Ruby ball sizes: Premium ruby balls available from Ø0.2 mm to Ø1.0 mm for fine, precise contact.
• Stem material: Carbide stem delivers exceptional rigidity and wear resistance for lasting accuracy.
• Stem configuration: Single- or multi-stepped stems to tailor geometry to your probing task.
• Thread compatibility: M2 thread fits standard probing interfaces and accessories.
• Overall length: 18.3 mm overall length for a compact profile in confined spaces.
• Customization options: Additional sizes available via configurator or by e-mail.

The combination of a high-rigidity carbide stem and precisely formed ruby balls provides stable, repeatable probing across a range of features and materials. The small ruby contact point minimizes surface wear on delicate workpieces while maintaining accurate touchpoints during repeated measurements. With a compact 18.3 mm length and M2 threading, this stylus integrates smoothly into standard measurement setups. For applications requiring non-standard dimensions or ball diameters, additional sizes can be requested through the configurator or by e-mail to ensure the right geometry for your micro-features and recessed areas.