The ITP Straight Styli — Type A with Ruby Ball is a reliable, straight stylus built for everyday precision in metrology and tooling environments. Designed for professionals who value light weight, rigidity, and consistent contact, it fits seamlessly into standard stylus setups.

• Material: Ceramic stem delivers low weight and exceptional rigidity for minimal deflection during probing.
• Ball: High-quality ruby ball available in diameters ranging from Ø6.0 mm to Ø10.0 mm for durable, precise contact.
• Thread: M4 thread ensures secure mounting in common stylus holders.
• Overall length: 105 mm overall length provides good reach for accessing recessed features.
• Special feature: Holder with spanner width SW5.5 enables secure tightening and stable use.
• Availability: Other sizes can be requested via configurator or by e‑mail.

This stylus is ideal for technicians, metrologists, and QA professionals who perform routine measurements with CMMs, inspection benches, and precision tooling. The combination of a lightweight ceramic stem, durable ruby ball, and a robust M4 mounting makes it a dependable choice for achieving repeatable, accurate results across a variety of workpiece geometries. The option to select different ruby ball diameters further enhances suitability for specific probing needs, while the SW5.5 holder simplifies setup and maintenance.