Humanization Design: Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it 4Pcs 16mm x 180mm Linear Rod, Coavoo Diameter 16mm Case Brand: CoavooMaterial: High Quality Carbon Steel (C45#)Hardness: 58-64 HRCSurface Hard-thickness: 0., 8 – 2., 5mmSurface Roughness: 0., 8S – 1., 6SStraightness: Below 5μm/100mmSurface Chrome Thickness: 15um-20umSurface Finish Quality: Ra 0., 8Color: SilverThis package includes: 4Pcs 16mm x 180mm Linear Rail Shaft RodsbPlease Note:- We can offer the linear motion rail shaft rod in any length, pls contact us. We can customise the linear rail, including the length and finishing. 4pcs Diameter 16mm x 180mm chrome linear shaft steel straight smooth sturdy rod bar, Length (0.63 x 7.09) Adapting 45# high quality steel, Good bending resistance, high frequency quenching, surface chromium plating (15um-20um The case hardness could be reach to 58-64 HRC., Durable and corrosion-resistant Linear Rail Shaft 180mm Coavoo 4Pcs Linear Motion Rod Straight Round Shaft 16mm X 180mm Round Shaft For CNC Adapting 45# high quality steel, Good bending resistance, high frequency quenching, surface chromium plating(15um-20um). - We can process the end of the rail as you need, some examples you can see the image 4
