ITP Star Styli Type V with Ruby Ball is a precision measuring stylus designed for gauging large-diameter features, undercuts, and threaded holes with exceptional stability. It’s built for metrology technicians and QC professionals who need reliable, long-reach measurements without deflection.

• Star-stylus configuration: Type V design with fixed probe arms to provide task-specific stability across long gauging lengths.
• Ruby ball tip: Hard-wearing ruby ball offers durable, repeatable contact for accurate measurements on metal surfaces.
• Body and finish: Metallic gray housing with purple ball ends and a compact cross-arm layout for easy handling in tight features.
• M5 thread: Standard M5 threading for quick, secure attachment to common probes and CMM extensions.
• Measuring length: 32 mm measuring length to reach deep features without bending or repositioning.
• Applications: Ideal for measuring large diameters, undercuts, and threads; suitable for use near the bottom of holes when a stem-direction probe isn’t present (Type W).

The design minimizes deflection and maintains consistent contact across long gauging tasks, helping you achieve dependable readings in production QC. The ruby ball tip and robust star-arm configuration make this stylus well-suited for repeatable measurements on challenging features, delivering clear value in automotive, aerospace, and general manufacturing inspection workflows.