Turning Tool Holder CNC Boring Bar SHB12 Small Shank Diameter Jacket Trail Sleeve Extension Rod for Various
- Made of high-speed steel, durable and long service life
- Available in four styles for choices: SHB-12-03, SHB-12-04, SHB-12-05, HB-12-06
- The surface is vacuum-nitrided processing, with higher hardness and more wear resistance
- High temperature quenching, greatly improve the hardness, wear resistance and toughness, and achieve bright surface and small deformation
- Suitable for various CNC turning and milling machines
