The ITP Straight Styli – Type A with a ruby ball is a reliable, budget-friendly choice for daily standard measurements in tactile 3D metrology. Designed for technicians and QA professionals, it delivers consistent contact points and dependable performance in routine inspection tasks.

• Thread: M4 thread compatible with standard probes and adapters.
• Overall Length: 32.5 mm from end to end for compact access to small features.
• Stem Material: Stainless steel, providing rigidity and durability for repeated use.
• Ball Material: Ruby ball, chosen for wear resistance and stable contact in tactile measurements.
• Geometry: Straight stylus, offering straightforward, predictable contact with surfaces.
• Application: Ideal for daily standard use in tactile 3D measurement technology and routine inspection workflows.
• Positioning: Part of a lower-price segment without compromising reliability for everyday metrology needs.

This ruby-ball, stainless steel stem stylus balances thoughtful construction with practical value. The ruby ball provides durable, repeatable contact against calibrated standards, while the rigid stem helps minimize flex during measurements. Its 32.5 mm length and M4 threading make it a seamless addition to existing metrology setups, enabling accurate feature checks, gage calibration, and consistent probe performance in busy labs and manufacturing environments.