The ITP Disc Styli stainless steel Prob Ball is a precision spherical disc probe designed for metrology professionals who need reliable access to large internal features and undercuts. With a 40 mm ball diameter and M5 mounting thread, it pairs robust construction with practical versatility for demanding measurement tasks.

• Material: Stainless steel construction for durable performance and corrosion resistance in workshop and lab environments.
• Ball Diameter: 40 mm spherical contact element provides ample reach for measuring large internal diameters and complex undercuts.
• Thread: M5 mounting thread ensures secure, compatible integration with standard probing systems.
• Disc Type: Type N geometry optimized for spherical disc probes, delivering consistent contact geometry during measurement.
• Applications: Ideal for capturing dimensions inside large bores and for features with undercuts that are difficult to access with smaller probes.
• Z-Direction Probing Note: Normal disks are unsuitable for probing in the Z direction unless discs with radius end rollers are used.

Spherical disc probes like the Disc Styli offer stable, repeatable contact over repeated measurements, reducing variance and enhancing data quality when probing challenging internal features. The stainless steel body and precisely manufactured 40 mm ball diameter help maintain accuracy across tools and setups, making it a dependable choice for CMM stations and dedicated inspection fixtures. If you need to access wide internal cavities or intricate undercuts, this disc stylus delivers reliable performance with straightforward mounting and durable construction.