The ITP Straight Styli Type A with Ruby Ball is a reliable, budget-friendly stylus designed for daily tactile measurements in metrology labs and shop floors. Its ruby-tipped ball and rigid stainless steel stem deliver consistent contact for repeatable results.

• Thread compatibility: M2 thread fits standard probing interfaces for easy integration into existing setups.
• Ball material: Ruby ball provides excellent wear resistance and stable contact across measurement sessions.
• Ball diameter range: Available with ruby balls from 1.0 mm to 8.0 mm diameter to suit different feature sizes and touchpoints.
• Stem material: Stainless steel stem for high rigidity and dependable performance, even with repeated use.
• Overall length: 12.5 mm total length, compact enough for tight access and precise probing.
• Product positioning: Lower price segment option designed for daily standard use without compromising essential accuracy.

The design prioritizes repeatability and durability in everyday inspections. The ruby ball minimizes wear on both the stylus and workpiece, delivering consistent contact pressure and reducing measurement variability. The compact 12.5 mm length, combined with a robust stainless steel shaft, makes it suitable for routine checks on flat surfaces, edges, and small features, while maintaining compatibility with common CNCs or coordinate measuring machines. Ideal for technicians who need a dependable, cost-conscious stylus for regular QA checks and calibration tasks.