1. Quality Material Made from 20CrMnTi steel, this tap tool holder undergoes complete carburizing and heat treatment processes. These treatments significantly enhance the tool's wear resistance, durability, and overall stability, making it a reliable choice for demanding CNC turning applications. 2. Floating and Retractable Design The floating tap holder features a unique floating and retractable mechanism, allowing the front to float up to 5mm and the rear up to 6mm. This design ensures precise alignment and flexibility during the tapping process, reducing the risk of tap breakage and improving thread quality. 3. Protective Extension and Contraction During thread processing, the tap tool holder can extend and contract as needed. This feature effectively protects taps from damage, extends their lifespan, and reduces the need for frequent replacements, saving costs in the long run. 4. Versatile Compatibility Equipped with an ER20 adapter chuck, this tool holder is compatible with taps ranging from M2 to M12. Its versatility makes it suitable for various CNC lathe tapping applications, ensuring efficient and reliable performance across different threading tasks.