High Precision: Manufactured from 20CrMrTi steel with carburizing heat treatment, ensuring superior wear resistance and stability for enhanced performance. Floating devise: Supports front-to-back floating motion of up to 5mm at the front and 6mm at the rear, effectively protecting the tap and extending tool life. Versatile Compatibility: devised to work seamlessly with various machine taps (M2-M22), making it an ideal choice for CNC lathe tapping applications. Exceptional Durability: Quenched and hardened for high concentricity, this collet chuck holder guarantees stable and reliable performance over extended use. Easy to Use: Achieve required tapping with an ordinary chuck, thanks to its stable structure and excellent machining capabilities., Manufacturer: UGUGU