Linear chromed steel rod for linear motion used on 3D Printers and CNC machines. High quality surface finish for low friction, accurate silent linear movement. To be used with 8mm linear bearings.

Specifications:

• Diameter: 8mm
• Length: 1000mm
• Material: GCr15 Steel
• Surface treatment: Chromed
• Surface hardness: HRC60 - 62
• Diameter tolerance: g6 (please see table below)
• Surface finish tolerance: 0.4 micron