1、[New Coating] The exterior of this milling shank adopts new coating technology, which has good oxidation resistance and high temperature resistance, making it more durable and allowing users to use it for a long time. 2、[Delicate Processing] We made this milling shank with delicate processing, which has high strength and shock resistance, which can make the operator safer. 3、[Alloy Steel] Our milling cutter shank is made of 40cr alloy steel, which has high hardness while reducing wear and tear and is sturdy and durable, making the working process safer. 4、[Stable Performance] This milling cutter shank has stable performance and can perform as well as the milling cutter shank should under normal working conditions, improving the work efficiency when machining. 5、[Wide Application] It is mainly used in CNC machining center and CNC engraving machine. This milling tool holder can also be installed on general milling machines to process some harder and less complicated heat treated materials.