![Renishaw M3 Stylus, M3 Ø3.0 mm Ruby Ball, SS Stem, L 21, EWL 14.7 [A-5000-3553]](https://cdn11.bigcommerce.com/s-82x61ffcq2/images/stencil/1280x1280/products/491/1340/A-5000-3553__13696.1773336457.jpg?c=2 "Renishaw M3 Stylus, M3 Ø3.0 mm Ruby Ball, SS Stem, L 21, EWL 14.7 [A-5000-3553]")
![Renishaw M3 Stylus, M3 Ø3.0 mm Ruby Ball, SS Stem, L 21, EWL 14.7 [A-5000-3553]](https://cdn11.bigcommerce.com/s-82x61ffcq2/images/stencil/500x659/products/491/1340/A-5000-3553__13696.1773336457.jpg?c=2 "Renishaw M3 Stylus, M3 Ø3.0 mm Ruby Ball, SS Stem, L 21, EWL 14.7 [A-5000-3553]")
![Renishaw M3 Stylus, M3 Ø3.0 mm Ruby Ball, SS Stem, L 21, EWL 14.7 [A-5000-3553]](https://cdn11.bigcommerce.com/s-82x61ffcq2/images/stencil/500x659/products/491/1341/A-5000-7557-2__66499.1773336465.jpg?c=2 "Renishaw M3 Stylus, M3 Ø3.0 mm Ruby Ball, SS Stem, L 21, EWL 14.7 [A-5000-3553]")
Product Description
Renishaw M3 Stylus, M3 Ø3.0 mm Ruby Ball, SS Stem, L 21, EWL 14.7 [A-5000-3553]
Product Details
This precision ball stylus is designed for high-accuracy probing applications on coordinate measuring machines (CMMs). The Ø3.0 mm ruby ball provides excellent wear resistance and a highly polished surface, ensuring reliable and consistent contact during measurement.
The stylus is mounted on a stainless steel (SS) stem, offering rigidity and durability for stable probing performance. With an overall length of 21 mm and an effective working length (EWL) of 14.7 mm, the stylus is suitable for measuring medium-sized features, grooves, and detailed geometries with minimal deflection.
This stylus is ideal for precision inspection tasks requiring accurate measurement of medium to larger features with tight tolerances.
Specifications
Thread Type: M3
Ball Material: Ruby
Ball Diameter: Ø3.0 mm
Overall Length (L): 21 mm
Effective Working Length (EWL): 14.7 mm
Stem Material: Stainless Steel (SS)
Part number: A-5000-3553
