ER20 Floating Tapping Tool Holder With Telescopic Adjustment, Straight Shank CNC Lathe Tap Chuck For M2 To M16, Made From 20CrMnTi Steel, Fully Carburized And Heat Treated, Easy Operation, Durable Tapping Performance

ER20 Floating Tapping Chuck Holder for CNC Lathe M2-M16 1pc
✔️ ER20 adapter, M2-M16 taps, 20CrMnTi steel, 5-6mm float, hardened

This floating tapping chuck holder is designed for CNC lathes to provide adjustable float during threading, protecting taps and helping ensure accurate, clean threads.

✅ Made from 20CrMnTi steel with full carburization and heat treatment for wear resistance and stability
✅ Front float 5mm, rear float 6mm to protect taps
✅ Quenched and hardened for high concentricity and precise threading
✅ ER20 adapter fits M2-M16 taps for CNC lathe tapping

💡 What is an ER20 floating tapping tool holder used for in CNC machining? This handy accessory protects taps and helps produce cleaner threads.
- Protects taps during threading with floating motion
- ER20 compatibility for tapping on CNC lathes
- Made from 20CrMnTi steel, hardened for wear resistance