

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-5000-3603 is a CMM ball stylus designed for coordinate measuring machine probing applications. It features a 2 mm ruby ball tip mounted on a stainless steel stem with M2 thread connection. The ruby ball provides excellent hardness and wear resistance, supporting consistent, repeatable contact measurements. Overall length is 20 mm with an effective working length of 14 mm. The stem diameter measures 1.27 mm. This stylus is installed by metrology technicians and quality control professionals working with CMM systems in manufacturing and inspection environments.
This stylus is suited for precision dimensional inspection in both production and quality lab settings. It fits CMM probe heads that accept M2 threaded styli, making it applicable across a range of touch-trigger and scanning probe configurations. The compact 2 mm ball diameter allows access to smaller features and tighter geometries. Typical applications include inspection of machined components, castings, and tooling where accurate surface contact and low measurement uncertainty are required.
Designed as an OEM-style replacement or spare stylus for CMM probe systems accepting M2 threaded ball styli.
Installation is performed by metrology technicians familiar with CMM probe qualification procedures. The CMM should be taken offline and the probe head de-energized before changing styli. M2 threaded styli should be hand-tightened using the appropriate stylus wrench to avoid cross-threading or overtorque of the probe mount. After installation, the stylus must be re-qualified through the CMM software before resuming measurement routines.
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!