1. Made of premium material, high strength and hardness, strong structure, in use.
2. High quality ER16 collet block for spindle motor shaft clamping.
3. Spiral linear thread, more convenient clamping, faster replacement, high clamping force.
4. , no scratches, stable performance.
5. Suitable for lathes, drilling machines, milling machines, boring machines, can clamp tap, drill, milling cutter.

Specification:
Features:
Made of premium material, high strength and hardness, strong structure, in use.
High quality ER16 collet block for spindle motor shaft clamping.
Spiral linear thread, more convenient clamping, faster replacement, high clamping force.
, no scratches, stable performance.
Suitable for lathes, drilling machines, milling machines, boring machines, can clamp tap, drill, milling cutter.
Specification:
Model: C20-ER16-40L
Nut type: ER16A
Body length: Approx. 40mm / 1.57
Axle hole: Approx. 6mm / 0.24in
Approx. 8mm / 0.31in
Approx. 10mm/ 0.39in
Approx. 12mm/ 0.47in
Approx. 16mm/ 0.63in (Optional)
Package List:
1 x Collet Chuck Holder