Constructed from 20CrMrTi steel with carburizing heat treatment for exceptional wear resistance and stability. Features precision machining with quenched and hardened components for outstanding concentricity and superior machining performance. Innovative floating devise allows for front-to-back motion, effectively protecting taps and significantly extending tool life. Versatile compatibility with various machine taps, making it an ideal choice for CNC lathe tapping applications. devised for long-lasting durability, with internal and external diameter grinding that ensures stable and reliable performance over time., Manufacturer: PpeiliL