The ITP Straight Styli Type A with Ruby Ball is a precision carbide stylus designed for everyday metrology tasks. It combines rugged rigidity with a high-quality ruby ball for reliable, repeatable measurements in inspection and probing workflows.

• Model / Code: ITP Straight Styli - Type A - Ruby Ball - M3 Thread x 21mm Overall Length (THM303004021).
• Material: Carbide stem for exceptional rigidity and stable contact during measurement.
• Ball Tip: Ruby ball tip available in sizes from Ø0.5 mm to Ø6.0 mm for precise probing and wear resistance.
• Thread: M3 threading for easy integration with compatible probes and fixtures.
• Overall Length: 21 mm, providing a compact form factor suitable for tight workspaces.
• Customization: Additional ruby ball sizes can be requested via configurator or by email.

The stylus is engineered to minimize deflection under typical probing loads, delivering consistent readings across a range of dimensions. The ruby ball tip balances hardness and smoothness, reducing wear on both the stylus and the workpiece while offering precise contact for high-accuracy measurements. With a standard M3 thread and a 21 mm overall length, this stylus integrates seamlessly into common metrology setups, making it a dependable choice for technicians, engineers, and quality control professionals who rely on repeatable, long-lasting performance. For specialized applications, additional ruby ball diameters are available on request to tailor the tool to your specific measurement tasks.