Enhance your precision boring operations with the Hertel TPCH2205 HC620B Carbide Boring Insert. This high-performance insert features a multi-layer TiN/TiC/TiCN/TiN coating that provides exceptional wear resistance and extended tool life. The 60° triangle design with a 0.007" corner radius offers excellent stability and cutting performance, while the 1/4" inscribed circle ensures proper fit and alignment. Measuring 3/32" in thickness and engineered with an 11° relief angle, this insert delivers optimal chip evacuation and reduced cutting forces. Manufactured from solid carbide, it provides the durability and hardness needed for demanding machining applications. The Hertel boring insert is precision-engineered to deliver consistent, accurate results in various boring operations across industrial applications.