The ITP Straight Styli - Type A with Ruby Ball is a precision probing stylus built for metrology and inspection teams that rely on repeatable, rigid touchpoints. Designed for everyday use, this ruby-tipped stylus delivers dependable performance in CMM, CNC probing, and manual measurement setups.

• Tip type: Ruby ball tips offered from Ø0.5 mm to Ø6.0 mm for precise contact sizing and versatile probing options.
• Stem material: Carbide stem provides exceptional rigidity to minimize bending and deflection during measurement.
• Thread: M3 external thread for secure mounting into standard probe heads and adapters.
• Overall length: 31.5 mm, delivering a compact profile with good reach for tight spaces.
• Design: Type A straight geometry ensures consistent contact orientation for repeatable results.
• Customization: Additional sizes available by configurator or email to match specific measurement needs.

With a carbide core and high-precision ruby ball, this stylus delivers stable, repeatable contact even in demanding environments. The 31.5 mm length balances reach and control, making it suitable for probing small features, delicate surfaces, and challenging geometries. The M3 mounting interface ensures broad compatibility with common probing systems, enabling quick swaps and reliable performance across multiple setups. Whether calibrating equipment, performing reverse engineering measurements, or conducting routine inspection, this stylus helps maintain accuracy and efficiency through consistent touchpoints and long-term durability.