Features： 1、FOR CNC LATHE: This face mill tool holder is mainly used in CNC lathe equipment for metal processing, with standard size, easy to install and replace. 2、ALLOY STEEL: The tool holder is made of 40Cr alloy steel, with high hardness and strength, corrosion and wear resistance, and has a long service life. 3、COATING SURFACE: The surface adopts a new coating process to ensure good oxidation and high temperature resistance, prolonging the service life. 4、HIGH EFFICIENCY: Carry out high demand processing of the tool holder, with less loss and stable performance, and greatly improve processing efficiency. 5、WIDE APPLICATION: For CNC machining center and CNC engraving machine, etc., can be installed on ordinary milling machines to process hard materials. Specification： Item Type: Face Mill Tool Holder Model: BT30 FMB22 60 Material: 40Cr Alloy Steel Usage: For metal processing Package List： 1 x Tool Holder 1 x Storage Box