Features: brand new and high quality. Mill cutter kits are made of high carbon steel and it will provide long-term strength and use for many years. Our mill cutter kit adopts high-precision machining technology. The high-carbon steel material improves the hardness and durability of the surface, providing a comfortable feeling and great appearance. Replace that old, dull knife-set with one quality blade you'll actually use. The set is the for ideal professional tool for heavy CNC milling cutting. This MT3-FMB22 holder has better cleanness and more stable accuracy, and can be used for plate cutting. Specifications: Material: High Carbon steel Type: MT3-FMB22 Package Includes: 1 Set Include: 1 X MT3-FMB Shank with Drawbar 1 X Milling Cutter 4 X AMPT1604 PDER Carbide Inserts 2 X Box note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!