The ITP Straight Styli Type A with Ruby Ball is a precision probing accessory built for metrology professionals and quality-control tasks. Designed for everyday, standard-use probing, it delivers dependable contact and repeatable measurements in tight fixtures.

• Model and geometry: Type A straight stylus in the ITP line, THM505011030, crafted for consistent, linear contact during measurement.
• Ruby ball: High-quality ruby ball available in Ø2.0–Ø10.0mm for durable, low-wear contact with measurement surfaces.
• Material: Carbide stem providing exceptional rigidity and long-term stability under repeated probing.
• Mounting thread: M5 thread for quick, secure attachment to common probe heads and extensions.
• Overall length: 30mm total length, offering a compact profile suitable for crowded fixtures.
• Custom sizes: Additional ruby ball sizes or configurations available on request via the configurator or by email.

Choose this stylus to improve measurement consistency across runs, reduce variance from deflection, and extend the life of your probing setup. The rigid carbide stem preserves contact integrity even in repetitive tasks, while the ruby ball’s hardness and smooth contact surface minimize wear and deliver stable data. Ideal for routine CMM probing, fixture-based inspections, and anywhere a reliable, straight stylus is needed.