Collet Chuck Holder For CNC Milling Lathe With Universal ER16 ER20 ER25 ER32 Compatibility, Pro Grade Hardened Carbon Steel Tool Holder, Heavy Duty Precision Machining Accessory, 0.0005in Accuracy

MT3 Collet Chuck Holder for CNC with ER16/ER32 Compatibility
✔️ Universal MT3 shank fits ER16/ER20/ER25/ER32 chucks, 0.0005in runout

This rugged, precision collet chuck holder is built to secure ER16, ER20, ER25, and ER32 collets in CNC milling and turning centres. It’s machined from hardened carbon steel with a DIN6499B taper, delivering dependable rigidity and repeatable accuracy in demanding shop environments.

✅ Universal compatibility with ER16/ER20/ER25/ER32 chucks
✅ MT3 shank fits common milling machines
✅ Hardened carbon steel construction for long life
✅ DIN6499B standard runout 0.0005in for precision
✅ Fine taper grinding for smooth operation

💡 What is a collet chuck holder used for in CNC milling and turning?

- Enables precise tool mounting with ER16/ER32 compatibility
- MT3 shank fits most CNC machines
- 0.0005in runout per DIN6499B
- Hardened carbon steel construction for long life