4-Pack 12mm X 1860mm Linear Motion Shafts - Chrome Steel Rods For CNC, 3D Printers & DIY Projects
About this item
Need smooth, straight rods for your CNC machine, 3D printer, or other linear motion projects?
This set of four 12mm x 1860mm chrome-plated steel shafts is built to last.
Made from high-quality C45 carbon steel, they’re hardened to 58-64 HRC and feature a chrome-plated surface (15-20µm thick) for corrosion resistance and low friction.
The straightness is excellent—under 5µm per 100mm—so your bearings will run smoothly without binding.
Both ends are chamfered, so they’re easy to install and won’t scratch you or your bearings.
We can also customize these shafts!
Need a different length?
Threading?
Special end machining?
Just message us—we offer diameters from 5mm up to 50mm and can tailor the rods to your exact needs.
Perfect for makers, machinists, and hobbyists looking for reliable, affordable linear motion components.
These are sturdy, precise, and ready to use right out of the box.
- Free shipping
- Free 30-day returns
How do you want your item?
Free 30-day returns
