ER16 Collet Block Chuck Holder For CNC Milling Machines, Heavy Duty Pro Grade 10mm Tool Bar, 35L Length, Spindle Clamp Tool, Easy Install, High Strength Chuck Adapter For Precise Tool Holding

ER16 Collet Block Chuck Holder for CNC Milling Single Pack
✔️ Heavy-duty ER16 chuck holder, 40mm body, ER16A nut, single pack

The ER16 collet block chuck holder is a heavy-duty toolholding accessory designed for CNC milling machines, lathes, drilling centers, and boring setups. It securely clamps ER16 collets to grip end mills, drills, and taps with high accuracy and repeatable performance.

✅ Sturdy construction with high strength and hardness
✅ 40 mm body length (1.57 in) for compact, rigid mounting
✅ Shaft hole options: 6 mm (0.24 in), 8 mm (0.31 in), 10 mm (0.39 in), 12 mm (0.47 in), 16 mm (0.63 in)
✅ ER16A nut type and smooth thread for quick clamping and release
✅ Compatible with lathes, drilling machines, milling machines and boring machines

💡 What is a collet holder used for in CNC milling? A handy explanation that applies to many toolholding setups.
- High-precision tool alignment improves runout control
- ER16 compatibility with multiple tool diameters
- Quick, secure clamping reduces downtime
- Suitable for lathes, mills, drills, and boring machines