Precision measurement you can rely on: 50 mm stem with a 6 mm ruby ball tip provides accurate dimensional inspection for For CMM probes, helping ensure reliable data collection in industrial metrology tasks Complete kit for CMM machines: includes 2 pieces of A50003709 threaded shank styli featuring a long lasting stainless steel shaft and a wear resistant ruby ball that maintains dimensional stability through extended use Durable, long lasting construction: manufactured from grade materials under strict quality control, these probe tips resist wear from abrasives and are suited for frequent measurement tasks Easy and secure compatibility: standard threading enables quick installation on a wide range of For CMM probe heads, delivering a reliable connection that preserves measurement integrity during routine inspections Key specifications at a glance: 50 mm stem, 6 mm ruby ball tip, 2 pieces per package, A50003709 threaded shank styli, stainless steel shaft, wear resistant ruby ball Practical use scenarios: Routine feature location and dimensional checks on aerospace components with hard or abrasive surfaces Regular inspection of automotive engine parts to verify tolerances during production Quick replacement and calibration of For CMM probe heads in volume manufacturing environments What's in the box: 2 pieces of A50003709 threaded shank styli with 50 mm stem and 6 mm ruby ball tip