ITP Straight Stylus - Type A with Ruby Ball, M5 thread, and 54 mm overall length is a precision probing stylus built for production metrology. Designed for engineers and technicians who demand repeatable contact in challenging manufacturing environments, it combines a lightweight ceramic stem with a hard ruby ball for durable, accurate measurements. Model: TKM506011054.

• Ruby ball sizes: Ø5.0 mm to Ø10.0 mm to match different part geometries and probing needs.
• Stem material: High‑performance ceramic stem delivering low weight and high rigidity for stable readings.
• Thread: M5 connection for secure, compatible mounting to standard probing heads.
• Overall length: 54 mm, providing a compact yet versatile reach in tight fixtures.
• Customization: Other dimensions available on request via configurator or email to fit specialized setups.

This stylus delivers repeatable contact geometry and long tip life thanks to the hard ruby ball, while the ceramic stem minimizes deflection under probing forces. The secure M5 thread ensures quick and reliable attachment to your metrology head, making it a dependable choice for production QC, setup verification, and inline inspection tasks. If your fixtures require a different tip size or length, you can request custom dimensions to tailor the stylus precisely to your measurement workflow.