![Renishaw M3 Stylus, M3 Ø1.0 mm Ruby Ball, SS Stem, L 21, EWL 4.0 [A-5000-3551]](https://cdn11.bigcommerce.com/s-82x61ffcq2/images/stencil/1280x1280/products/489/1344/A-5000-3551__65232.1773334682.jpg?c=2 "Renishaw M3 Stylus, M3 Ø1.0 mm Ruby Ball, SS Stem, L 21, EWL 4.0 [A-5000-3551]")
![Renishaw M3 Stylus, M3 Ø1.0 mm Ruby Ball, SS Stem, L 21, EWL 4.0 [A-5000-3551]](https://cdn11.bigcommerce.com/s-82x61ffcq2/images/stencil/500x659/products/489/1344/A-5000-3551__65232.1773334682.jpg?c=2 "Renishaw M3 Stylus, M3 Ø1.0 mm Ruby Ball, SS Stem, L 21, EWL 4.0 [A-5000-3551]")
![Renishaw M3 Stylus, M3 Ø1.0 mm Ruby Ball, SS Stem, L 21, EWL 4.0 [A-5000-3551]](https://cdn11.bigcommerce.com/s-82x61ffcq2/images/stencil/500x659/products/489/1345/A-5000-7557-2__77777.1773334715.jpg?c=2 "Renishaw M3 Stylus, M3 Ø1.0 mm Ruby Ball, SS Stem, L 21, EWL 4.0 [A-5000-3551]")
Product Description
Renishaw M3 Stylus, M3 Ø1.0 mm Ruby Ball, SS Stem, L 21, EWL 4.0 [A-5000-3551]
Product Details
This precision ball stylus is designed for high-accuracy probing applications on coordinate measuring machines (CMMs). The Ø1.0 mm ruby ball provides excellent wear resistance and a highly polished surface, ensuring consistent and reliable contact during measurement.
The stylus is mounted on a stainless steel (SS) stem, offering good rigidity and durability for stable probing performance. With an overall length of 21 mm and an effective working length (EWL) of 4.0 mm, the stylus provides a compact configuration suitable for measuring small features and detailed geometries.
This stylus is ideal for precision inspection tasks where accurate measurement of fine features and tight tolerances is required.
Specifications
Thread Type: M3
Ball Material: Ruby
Ball Diameter: Ø1.0 mm
Overall Length (L): 21 mm
Effective Working Length (EWL): 4.0 mm
Stem Material: Stainless Steel (SS)
Part number: A-5000-3551
