Features HIGH HARDNESS MATERIAL: The cutter holder is made of 40cr material, which has high hardness and durability, reduces blade wear, sturdy and durable, has stable performance, prolongs service life and improves processing efficiency OXIDATION AND HIGH TEMPERATURE RESISTANT: The surface of the cutter holder adopts a new coating process, which has good oxidation resistance and high temperature resistance, more durable and increases the service life of the cutter head HIGH STRENGTH AND STRONG SHOCK RESISTANCE: High demand machining of toolholders, bring high strength, strong shock resistance, higher efficiency and longer life WIDE APPLICATION: Mainly used in CNC machining center, CNC engraving machine. Can also be installed on ordinary milling machines to process some harder and less complex heat treated materials VERSATILE AND PORTABLE: Face milling cutter holder is suitable for machining of various metal, equipped with storage box for easy carry and use Specification: Item Type: Face Mill Cutter Holder Model: C20-FMB22 Material: 40cr alloy steel Usage: For metal processing Package List: 1 x Face Milling Cutter Holder 1 x Storage Box Note: After the blade is used up, wipe the oil to prevent rust and put in a place where will not fall. Package List 1 x Face Milling Cutter Holder 1 x Storage Box