10 Pack 3mm By 100mm High Speed Steel Round Rods For Lathe Bar Stock Machining Drill Milling Boring And DIY Craft Projects Durable HSS Tooling With Hardness HRC 61 63 For Precision Shafts And Gears Uxcell

3mm x 100mm HSS Round Rods for Precision Machining
✔️ Pack of 10; Ø3mm (0.12 in) × 100mm (3.93 in), HSS, HRC 61-63

These round metal rods measure Ø3mm (0.12 in) with a length of 100mm (3.93 in). Made from high-speed steel, they deliver a solid balance of hardness and toughness for wear resistance, rated at HRC 61-63. Ideal for machining tasks like shaft work, gear creation, and DIY projects where precise stock is needed.

✅ Diameter: 3 mm (0.12 in)
✅ Length: 100 mm (3.93 in)
✅ Material: High-speed steel (HSS), hardness HRC 61-63
✅ Pack size: 10 pieces
✅ Applications: suitable for milling cutters, sharp knives, gravers, punch press needles, bearings sleeves, center pins
✅ Surface: smooth, easy to shape, no cracks

💡 What is an HSS round rod used for in machining and DIY projects?
Here's a quick guide to how these rods help in common setups.
- Handy for making custom shafts, spacers, and gears
- Works with lathe, milling machines, and drill presses
- Durable for wear parts while keeping working stock flexible
- Store with light oil to prevent rust and extend life