Meet the ITP Straight Stylus Type T with Ruby Ball—a flexible, threadless probing solution designed for precise measurements in tight spaces. Built for metrology labs and precision machining, it combines a tungsten carbide stem with a ruby ball tip and a compact 61.5 mm overall length for reliable, repeatable contact.

• Design: Straight, no-thread stem for flexible mounting with compatible clamp holders
• Material: Tungsten carbide stem delivering high stiffness, wear resistance, and long-term dimensional stability
• Tip: Ruby ball tip available in Ø0.2 mm to Ø5.0 mm; additional sizes can be requested via the configurator or by email
• Length: 61.5 mm overall length, offering a balanced reach for compact measurement cells
• Geometry: Single- or multi-stepped stem configurations to match probe head requirements
• Mounting: Designed for use with the appropriate clamp holder to ensure secure, repeatable probing

This ruby-ball stylus provides durable, precise contact across a range of surfaces and feature sizes, helping you achieve consistent measurement results in CMM probing, PCB inspection, and micro-feature metrology. The ruby ball minimizes wear and maintains stable contact geometry, while the tungsten carbide core resists deformation under probing loads. The 61.5 mm length and no-thread design offer quick setup and flexible alignment in constrained environments. For non-standard applications, order additional ball sizes through the configurator or by email to tailor the stylus to your specific workflow.