304 Stainless Steel Round Rod 3mm Diameter 405mm Long 16 Inch Solid Shaft Bar For DIY Craft CNC Machining Projects Pack Of Ten High Hardness Rust Resistant

304 Stainless Round Rod, 3mm Dia, 405mm Long - Pack of 10
✔️ Diameter 3 mm; length 405 mm (16 in); 304 stainless steel; pack of 10

These solid round rods are designed for DIY crafts, CNC machining, model making, and hobby projects. With a 3 mm diameter and about 405 mm length (16 inches), they fit compact shafts and axles and offer excellent corrosion resistance. They are handy for shafts in gear trains and can work with sealed ball bearings, ceramic bearings, and basic linear slide unit builds.

✅ 3 mm diameter; 405 mm length; 304 stainless steel; pack of 10
✅ High hardness and rust resistance for long lasting use
✅ Smooth surface suitable for shaping and welding

💡 What is a stainless steel round rod used for in hobby CNC and model making?

Handy material for durable shafts and precise work in tight spaces.

- Handy as shafts, pins, and small axles in DIY projects
- Ideal as motor or gear shafts in model builds
- Offers corrosion resistance and easy machinability