ITP Hemispherical Styli pair precision with practicality, delivering reliable tactile measurements on coarse and rough surfaces. Built for engineers, researchers, and quality-control professionals, this ceramic-hollow-sphere tip stylus offers lightweight yet highly accurate probing for demanding metrology tasks.

• Tip material: Ceramic hollow sphere — lightweight, wear-resistant, and designed to maintain precision during repeated probing on textured surfaces.
• Base material: Stainless steel — robust, corrosion-resistant housing that provides stable mounting and long-term durability.
• Tip geometry: Hemispherical form — ensures stable, repeatable contact with uneven textures and coarse surface features.
• Ball diameter: 30 mm (Part no. HKM230003018) — a balanced contact size suitable for capturing larger surface features without sacrificing resolution.
• Thread size: M2 — standard threading for easy integration with common stylus holders and probe heads.
• Application focus: Designed for probing coarse and rough surface structures, acting as a mechanical filter to improve data quality during texture and topography measurements.

This combination of a stainless-steel body and a ceramic hollow-sphere tip delivers a precise, repeatable contact profile even in challenging textures. The hemispherical tip geometry reduces tip wear on rough surfaces while maintaining a defined interaction area, helping you achieve cleaner scans, better repeatability, and more dependable metrology results. With the M2 threading, it slots into standard measurement setups, making it easy to upgrade your existing toolkit without major reconfiguration.