A-5000-3709 CMM Probe Stylus — 50 mm Shaft, 6 mm Ruby Ball (2 pcs) Key benefits Accurate, repeatable measurements: 6 mm ruby ball delivers consistent contact geometry for reliable CMM readings and tight tolerance inspection. Durable and low-maintenance: robust construction and abrasion-resistant ball material reduce wear, extending service life and minimizing replacement frequency. Ready for production use: supplied as a pair (2 pcs) so you can maintain uptime during tool changes or have a spare on hand. Quality you can trust: manufactured under strict quality control processes to ensure each stylus meets performance expectations. What this stylus does and why you need it Provides precise probe contact for coordinate measuring machines (CMMs), enabling accurate dimensional verification of parts and assemblies. Reduces measurement variability caused by worn or inconsistent probe tips, improving inspection confidence and part acceptance rates. Saves time and cost by offering long-lasting performance and stable readings over many measurement cycles. Key specifications Model: A-5000-3709 Quantity: 2 pieces Shaft length: 50 mm Ball diameter: 6 mm Ball material: ruby (robust, wear-resistant) Built for compatibility with CMM probing systems that accept standard stylus assemblies of this form factor Performance and build Precision-ground ruby ball ensures smooth, repeatable contact with measured surfaces. Stiff, stable shaft geometry minimizes deflection during probing for higher measurement accuracy. Abrasion-resistant materials maintain geometric integrity under repeated use. Practical applications (use scenarios) Machined part inspection: Verify critical dimensions and surface points on turned, milled, or ground components during in-process or final inspection. Automotive and aerospace quality control: Measure holes, bosses, and mating features where consistent probe contact and wear resistance matter. Fixture setup and reverse engineering: Use for fixture verification, CAD-to-part comparisons, and capturing accurate point clouds for small-to-medium features. Compatibility and handling notes Designed for CMM probe systems that accept this style of stylus; verify mechanical mounting and thread type with your probe holder before installation. Handle ruby ball and shaft carefully during installation to avoid knocks or contamination that could degrade measurement performance. Clean before use and replace if ball shows visible wear or damage to preserve measurement accuracy. What you receive Two (2) A-5000-3709 CMM probe styluses, each with a 50 mm shaft and a 6 mm ruby ball. Why choose this stylus Delivers precise, repeatable results with long service life and consistent performance under production conditions, backed by controlled manufacturing standards.