Telescopic Tapping Toolholder For CNC Lathes ER20 Floating Chuck Holder Straight Shank 20CrMrTi Steel Pro Grade Easy Operation M2 To M16 Tap Range For Precise Threading And Fast Setups

Floating ER20 Tapping Toolholder for CNC Lathes, M2-M16 ✔️ Floating ER20 chuck, 1pc, 20CrMrTi steel, M2-M16 taps range CNC lathe use

This floating tapping chuck holder is used on CNC lathes to guide and protect taps during threading operations. The ER20 adapter fits M2-M16 taps, offering precise alignment in metalworking setups.

✅ Floating and retractable design with front 5mm and rear 6mm float
✅ Made of 20CrMrTi steel, fully carburized and heat treated for wear resistance
✅ Quenched and hardened for high concentricity and precision threading
✅ Extends and contracts during threading to protect taps
✅ ER20 adapter chuck; suitable for M2-M16 taps on CNC lathes

💡 What is a floating tapping toolholder used for in CNC threading applications on lathes?

It helps protect taps and improve thread quality by allowing slight float during cutting.

- It provides axial and radial float to compensate misalignment
- It reduces tap wear and binding during cutting
- ER20 compatibility lets you use M2-M16 taps for quick setups on lathes
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