4 Pack 8mm By 100mm Case Hardened Chrome Plated Linear Motion Rods For CNC, 3D Printers, And DIY Machines, High Precision Chrome Finish, H8 Tolerance, Durable Carbon Steel Rods For Smooth Linear Guidance

4-Pack 8mm x 100mm Chrome Plated Linear Guide Rods
✔️ 4 pcs 8mm dia x100mm, C45 steel, chrome finish, HRC62±2

These chrome-plated carbon steel rods provide precise linear guidance for CNC machines, 3D printers, and other DIY automation setups, offering smooth, accurate movement across multiple axes.

✅ Diameter: 8mm, tolerance -0.005mm to -0.03mm
✅ Length: 100mm, tolerance ±0.5mm
✅ Material: C45# Carbon Steel; Chrome plated 10µm-20µm; Hardness HRC62±2
✅ Finish: Chrome plated for wear resistance
✅ Pack: 4 pieces (8mm x 100mm) Linear Motion Shaft

💡 What is a linear motion shaft used for in precision machinery? - Handy guiding rod for CNC machines, 3D printers, and automated equipment - Chrome plated surface reduces wear and provides smooth motion - Tight tolerances ensure accurate alignment and repeatable results

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