ITP Straight Styli Type A – Ruby Ball, M5 Thread, 129 mm overall length (TKM508012125) is a precision probing stylus designed for demanding production and inspection environments. Its lightweight, high-rigidity ceramic stem paired with a high-quality ruby contact ball delivers dependable, repeatable performance in manufacturing and metrology workflows.

• Model: Type A straight stylus for production probing
• Overall Length: 129 mm
• Thread: M5 mounting thread for secure, easy integration
• Stem Material: High-performance ceramic for low weight and exceptional rigidity
• Ruby Ball Diameter: Ruby contact balls from Ø5.0 mm to Ø10.0 mm
• Customization: Other dimensions can be configured via the configurator or by email

In practical terms, this stylus supports precise touch and measurement in automated inspection, fixture probing, and CMM workflows. The ceramic stem minimizes moving mass to reduce deflection, while the ruby ball provides hard-wearing, low-friction contact that maintains measurement fidelity across repetitive cycles. For specialized probing needs, specify a different ball size or length through the available configurator or direct email, and the team can tailor the setup to your fixture geometry and process requirements.