SHB16 Lathe Turning Tool Holder High Speed Steel Boring Bar CNC Parts
- The whole working parts precision ground and hardened.
- Made of high-quality high-speed steel material, with high hardness and high strength.
- Suitable for various CNC turning and milling machines.
- Vacuum nitriding treatment makes the surface hardness higher and more wear-resistant.
- High temperature quenching, greatly improve the hardness, wear resistance, fatigue strength and toughness.
