The ITP Straight Styli Type T with Ruby Ball is a precision, threadless probing stylus designed for flexible CMM measurements in tight spaces. With a 34.5 mm overall length and ruby ball options, it’s built for repeatable contact in demanding metrology workflows.

• No-thread design: Allows rapid, adaptable mounting in limited or awkward probe configurations.
• Tungsten carbide stem: Durable, wear-resistant core that maintains accuracy through numerous measurements.
• Stem configuration: Available in single- or multi-stepped variants to match probing paths and reach.
• Ruby ball diameter: Ø0.2 mm to Ø5.0 mm ruby balls for different contact profiles and surface finishes.
• Overall length: 34.5 mm from tip to base, enabling access to recessed features.
• Clamp compatibility: Designed for use with the appropriate clamp holder to ensure secure, repeatable probing.
• Custom sizing: Other ruby-ball sizes are available on request via configurator or by email.

In practice, this stylus delivers precise, repeatable data on small or delicate features by pairing a rigid tungsten carbide stem with a carefully sized ruby ball. The threadless design simplifies quick changes in probing angles, while the range of ball sizes lets you tailor contact area and sensitivity to each part. At 34.5 mm in length, it reaches into slim pockets without compromising stability, making it a reliable choice for high-accuracy inspections and fixture setups. When you need to adapt to different measurement scenarios, pairing with the right clamp holder keeps your workflow efficient and minimizes downtime.