Meet the ITP Straight Styli Type B with a ruby ball tip — a precision straight stylus designed for everyday measurement tasks in metrology, QA labs, and probing setups. Built around a rigid tungsten carbide stem, it delivers consistent contact and repeatable readings in tight workspaces.

• Part number: THM300805034
• Thread: M3 XXT thread for secure mounting to probing hardware
• Tip: Ruby ball tip available from Ø0.3 mm to Ø1.0 mm for precise contact
• Stem material: Tungsten carbide for exceptional rigidity and wear resistance
• Overall length: 34 mm
• Stem configuration: Straight stem with option for single or multi-stepped designs
• Customization: Other sizes can be requested via the configurator or by e-mail

Designed to minimize deflection and maintain accurate touch readings on small features, this stylus excels in delicate surface measurements and tight-fixture probing. The ruby ball’s hardness reduces wear, extending tip life in regular inspection tasks, while the compact 34 mm length provides reach without sacrificing stability. The secure M3 XXT mounting ensures dependable alignment, making it a reliable choice for routine metrology work and calibration routines.