The ITP Straight Stylus Type A with Ruby Ball is a reliable, budget-friendly choice for daily tactile metrology. Designed for technicians and engineers performing routine CMM probing and GD&T checks, it offers consistent touch interaction with a durable stainless steel stem and ruby ball tip.

• Material: Stainless steel stem delivering high rigidity and dependable durability, with a slightly heavier feel that supports stable contact during measurements.
• Ball tip: Ruby ball for wear resistance and repeatable contact in tactile 3D measurement; available in diameters from Ø1.0 mm to Ø8.0 mm.
• Thread: M4 mounting thread for straightforward integration with standard stylus holders and probing systems.
• Length: 20 mm overall length, compact enough for probing in tight spaces without sacrificing accuracy.
• Design: Straight stylus geometry optimized for daily standard use and consistent contact behavior across measurements.
• Value: Economical option in the ITP line, delivering essential metrology performance at a lower price point.
• Ideal for: Daily inspection tasks, routine CMM probing, GD&T verification, and straightforward calibration work in both shop and lab environments.

This combination of a rigid stainless steel shaft and a ruby ball tip ensures reliable, repeatable measurements over many sessions. The 20 mm length and M4 thread provide compatibility with a wide range of probing setups, making it a versatile addition to any metrology toolkit. For best results, use with compatible holders and standard calibration routines to maintain measurement integrity and data quality over time.