The ITP Disc Stylus is a stainless steel spherical probe element designed for precise contact in hard‑to‑reach internal features. With a compact M2 threaded stud and a 25 mm ball, it’s ideal for technicians working on large inside diameters and integrated undercuts.

• Ball diameter: 25 mm spherical probe ball for stable, broad contact against curved surfaces
• Thread size: M2 threaded mounting for easy integration into standard probe assemblies
• Material: Stainless steel for durability, corrosion resistance, and long service life
• Type: Type M design, suited to established metrology setups
• Part number: KIM203025M20
• Application: Realizes measurements in large inside diameters and integrated undercuts where access is limited
• Z‑direction note: Normal discs are unsuitable for probing in the Z direction unless the design includes radius end rollers

This disc stylus delivers reliable, repeatable contact in challenging internal geometries, helping you capture accurate bore dimensions and undercut features without cumbersome fixtures. The combination of a 25 mm ball and stainless steel construction provides a robust solution that fits seamlessly into common metrology workflows, supporting precise inspection routines across manufacturing and quality assurance environments.