

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The RENISHAW A-5003-2287 is a CMM ball stylus designed for use with coordinate measuring machines in precision metrology applications. It features a 6 mm ruby ball tip mounted on a carbon fiber stem with an M2 thread connection. The ruby contact point provides excellent hardness and wear resistance for repeatable, high-accuracy measurements. With an overall length of 50 mm and a stem diameter of 3 mm, this stylus suits a wide range of CMM touch-trigger and scanning probe configurations. Licensed metrologists, CMM operators, and quality control technicians install and configure this stylus during probe qualification routines.
This stylus is suited for dimensional inspection in manufacturing, aerospace, automotive, and precision engineering environments. It is used with CMM systems requiring an M2 threaded probe interface. The 50 mm effective working length allows access to features on workpieces that require moderate stylus reach without significant bending error. Carbon fiber construction minimizes stem deflection and reduces thermal expansion effects during measurement cycles, supporting stable, consistent data collection across extended inspection runs.
Designed as an OEM-style replacement or standard-fit stylus for CMM systems using an M2 threaded probe interface. Specific system compatibility should be verified against the CMM manufacturer's probe body specifications before installation.
CMM ball styli are installed and qualified by trained CMM operators or metrologists. Power down or place the CMM in a safe, parked state before changing stylus configurations. Handle the ruby ball with care to avoid chipping, which will compromise measurement accuracy. Always run a full probe qualification routine after installing or changing a stylus to ensure calibration integrity.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!