ITP Straight Styli - Type A with Ruby Ball (TCM303005050) is a precision probing stylus designed for long‑reach metrology tasks. Built for accuracy and reliability, this ruby-ball stylus combines a lightweight carbon fiber stem with a rigid, stable contact point to deliver repeatable measurements.

• Thread: M3 XXT thread for secure, standard mounting in probe holders
• Overall Length: 50 mm, providing extended reach for probing tall fixtures or recessed features
• Stem Material: Carbon fiber for exceptional stiffness and low weight, minimizing deflection during measurement
• Ruby Ball Diameter: High‑quality ruby contact balls used across sizes from Ø3.0 mm to Ø12.0 mm; exact size selectable via configurator or by email
• Design: Straight stylist design optimized for direct, stable contact with minimal wobble

This stylus is engineered to improve probing accuracy in CMM environments and other metrology setups. The carbon fiber stem delivers a favorable stiffness‑to‑weight ratio, helping maintain precision under dynamic probing conditions, while the ruby ball offers durable, wear‑resistant contact for consistent touchpoints across multiple cycles. With a 50 mm reach and a robust M3 XXT connection, it enables reliable measurements on complex parts, fixtures, and assemblies without compromising stability or speed. Ideal for long‑reach probing, fixture validation, and high‑precision surface measurements where consistency matters.