Lithium battery pole slice slitting knife is a high-precision tungsten steel slitting round knife used in the battery industry. This series of products is a professional knife for slitting in the battery industry in recent years. It has good wear resistance and high machining precision. The outer circle precision of the knife is high, and the cutting edge is strictly enlarged and tested. With less tool change, long service life and high cost performance, it is an ideal tool for users in the battery industry to reduce cutting costs and improve cutting quality.