Precision straight stylus for metrology and inspection professionals. The Type A Ruby Ball version combines a rigid carbide stem with a durable ruby ball for reliable, everyday probing.

• Thread: M3 thread compatible with standard probe housings.
• Overall Length: 50 mm total length for versatile reach in common fixtures.
• Stem Material: Carbide stem delivers exceptional rigidity and minimizes deflection during probing.
• Ball Diameter Range: High-quality ruby balls available from Ø0.5 mm to Ø6.0 mm for precise contact.
• Geometry: Straight configuration optimized for routine probing, scanning, and edge measurements.
• Customization: Additional ruby ball diameters can be requested via the configurator or by email.

By pairing a stiff carbide stem with a durable ruby contact surface, this stylus provides repeatable measurements with reduced wear and longer tool life. The 50 mm reach fits a wide range of fixtures and probe setups, while the M3 threading ensures a secure, stable connection during high-precision tasks. If your application calls for different ball sizes, you can request other diameters to tailor the stylus to microfeatures, fine edges, or larger surface scans.