The ITP Disc Styli are precision spherical probes designed for metrology tasks that require accessing large inside diameters and complex undercuts. Crafted in stainless steel and featuring a 25 mm ball on an M2 threaded stem, this Type M disc stylus delivers reliable performance in demanding measurement scenarios.

• Material: Stainless steel construction for durability, wear resistance, and stable measurements in demanding environments.
• Ball diameter: 25 mm ball provides a consistent, clean contact point for inner-diameter probing.
• Thread: M2 threaded stem for straightforward mounting to standard probe holders and fixtures.
• Disc type: Type M disc stylus designed for spherical probing geometry in hard-to-reach features.
• Key applications: Ideal for measuring large inside diameters and integrated undercuts; note that normal disks are unsuitable for probing in the Z direction unless using discs with radius end rollers.

Designed to unlock access to challenging internal features, the ITP Disc Styli enable precise, repeatable measurements where other probes struggle. The stainless steel build minimizes deformation and maintenance needs, while the 25 mm ball maintains contact fidelity across repeated cycles. Use this disc stylus in setups that require reliable inner-diameter measurements and careful handling of undercuts, all with a mounting compatible with standard M2 hardware.