The ITP Disc Styli stainless steel prob ball tip is a precision probing accessory built for metrology tasks that require access to large inside diameters and integrated undercuts. Designed for compatibility with standard probing heads, it features a 25 mm ball diameter and M5 thread in a Type O disc configuration for reliable, repeatable measurements.

• Material: Stainless steel construction delivers durability, stiffness, and corrosion resistance for long-term use.
• Ball diameter: 25 mm sphere provides stable contact on large interior features for accurate readings.
• Thread: M5 connection ensures straightforward integration with common probe heads and extensions.
• Disc geometry: Type O spherical disc section optimized for reaching into large cavities and undercuts.
• Application: Ideal for measuring large inside diameters and integrated undercuts with minimal stylus deflection.
• Part number: KIM525011065/2
• Direction note: Important caveat—normal disks are unsuitable for probing in the Z direction unless discs with radius end rollers are used.

This disc stylus shines in interior measurement scenarios where a conventional disk tip would struggle, such as bore inspections, valve passages, or housings with pronounced undercuts. The robust stainless steel body and a generous 25 mm contact sphere enable efficient, repeatable data collection with reduced contact stress, supporting quality control, process verification, and dimensional analysis. Its M5 thread allows quick replacement or swapping in and out of existing probing setups, helping keep your inspection workflow smooth and accurate.