6mm Shaft 72 Hardened Rod Linear Motion

Linear Motion Hardened Shaft Rod
✔️ 6mm Diameter x 72" Inch Length - Precision Steel

This hardened steel shaft rod is perfect for linear motion applications like 3D printers, CNC machines, and automation setups. With a consistent 6mm diameter and a full 72-inch length, it's built for strength, straightness, and long-lasting performance in guiding systems.

✅ 1 piece per pack - 6mm diameter x 72" length
✅ Hardened for improved durability and wear resistance
✅ Ideal for linear bearings, bushings, and guide supports
✅ Precision ground for smooth linear motion
✅ Material: High-carbon steel, surface hardened

💡 What is a hardened linear shaft used for?
A hardened linear shaft gives your motion system strength and smooth movement under load.

• Supports sliding or rolling bearings with minimal deflection

• Hard surface resists scratching and denting

• Maintains accuracy in automated machines

• Common in robotics, 3D printing, and factory systems

Please note: We don’t offer international shipping on this item. Grab yours while it’s in stock and build with strength and accuracy!