ER11A 5mm Extension Rod Holder Motor Shaft Collet Chuck Tool Holder CNC Milling

ER straight rod type collet extension handle, the handle body is relatively long, suitable for deep hole processing.

Can reduce the use of tools, reduce costs, improve efficiency.

The outer diameter of the rod and other parts of the rod can be eliminated by precision grinding, which can eliminate the unbalance

and increase the stability of the cutting.