CMM Touch Probe Stylus Long lasting: The CMM Touch Probe Stylus uses a red gemstone that provides extended life and resists wear from abrasive materials. Precise measurement: Features a 4 mm diameter red gemstone ball mounted on a stainless steel seat, with a ceramic stem and a threaded connection, producing a length of 25 mm. Wide compatibility: Designed for use with and other similar products, this touch probe stylus is suitable for a range of applications. Durable materials: Constructed from stainless steel to withstand demanding conditions and provide reliable performance. Use scenarios Inprocess inspection of metal components with abrasive surfaces where a wearresistant tip helps maintain measurement accuracy over time. Calibration and metrology tasks on CMM systems that require a precise contact point and durable tip for repeated measurements. Automotive, aerospace, and manufacturing QA tasks involving hard or rough materials, where consistent tactile measurements and longevity are critical.