The ITP Straight Styli Type A with a ruby ball tip delivers dependable, high-precision tactile probing for everyday metrology tasks. Built for professionals who need a rigid, repeatable contact in fixture setups and calibration routines.

• Tip geometry: Straight design with a ruby ball tip for smooth, consistent contact across measurement surfaces
• Ruby ball sizes: Available in high-quality ruby balls from Ø1.5 mm to Ø8.0 mm to match your probing needs
• Stem material: Carbide stem for exceptional rigidity and minimal deflection during use
• Thread compatibility: M5 thread to fit standard probe heads and adapters
• Overall length: 82 mm, offering a balanced reach for common probing scenarios
• Custom sizing: Other ruby ball diameters and configurations can be requested via the configurator or by e-mail

Thanks to the carbide stem’s rigidity, this stylus maintains accuracy across a wide range of dimensions and probing paths. The ruby ball tip reduces wear, ensuring repeatable measurements and long service life in regular inspection and calibration workflows. Designed for quick swaps and reliable performance in everyday metrology tasks.