The ITP Straight Styli Type A with Ruby Ball is a precision probing stylus designed for metrology professionals who demand consistent, repeatable contact in everyday measurements. Built around a carbide stem with a ruby ball tip, it delivers rigid, stable performance across a wide range of dimensions.

• Form: Straight stylus with secure M3 threaded stem for reliable attachment to probing systems.
• Tip: High-quality ruby ball for smooth contact and minimal wear; available in diameters from Ø0.5 mm to Ø6.0 mm.
• Material: Carbide stem provides exceptional rigidity and long-term dimensional stability.
• Length: 40 mm overall length, compact yet accessible for tight fixtures.
• Customization: Additional sizes can be requested via the configurator or by email.

Choose this stylus to improve measurement accuracy, reduce tip wear, and maintain repeatable contact across multiple parts and surfaces. The carbide stem resists bending under typical probing loads, while the ruby ball delivers consistent contact geometry for more reliable data collection in precision metrology, electronics assembly, and quality inspection workflows.