High-Precision CNC/CMM Probe Stylus | 6mm Ruby Ball Tip & 50mm Ceramic Stem | M4 Thread Touch Probe for Renishaw/Hexagon/Mitutoyo | Model M4-D6-L50 (A-5000-3709 Compatible)

Product Description M4-D6-L50 Ruby Ball Stylus is a professional-grade tool engineered for industrial precision measurement on CNC machines and CMMs. Featuring a 6mm synthetic ruby sphere (Mohs 9 rating) and a 50mm ceramic stem, this stylus delivers unmatched durability and accuracy for critical quality control tasks. Key Features: High Rigidity Design: Ceramic shaft resists bending and thermal drift, ensuring stable performance in ±5°C environments. Wide Compatibility: M4 thread fits most CNC touch probes (e.g., Renishaw OMP40, Blum TC52) and CMM arms. Deep Access: 50mm length balances reach and precision for measuring holes, slots, and complex contours. Certified Quality: Manufactured to ISO 10360-2 standards with NIST-traceable calibration. Applications: Aerospace component inspection Automotive cylinder head profiling Medical device metrology Mold cavity scanning Package Includes: 1x M4-D6-L50 Ruby Stylus 1x Protective Storage Case Calibration Certificate