Features 1、High Hardness: This CNC lathe tool holder fixture adopts carburizing and quenching process for improving the hardness. 2、Through Hole Design: This CNC lathe tool holder fixture adopts center through hole design can facilitate water cooling. 3、Long Service Life: This CNC lathe tool holder fixture is made from 20CrMnTi material, which ensures high durability. 4、Shock Resistance: This CNC lathe tool holder fixture made through exquisite process can effectively resist vibration. 5、Strong Universality: This CNC lathe tool holder fixture features strong universality, suitable for tools of different diameters. Specification Item Type: CNC Lathe Tool Holder Fixture Material: 20CrMnTi Product Model: TB25 25-ER25 Square Size: Approx. 25 x 25mm / 0.98 x 0.98in Length: Approx. 136mm / 5.35in Uses: Suitable for ER 25 Package List 1 x CNC Lathe Tool Holder Fixture 1 x Storage Box