Er11a 5mm Extension Rod Holder Motor Shaft Collet Chuck Tool Holder Cnc Milling

Description: ER11A 5mm Extension Rod Holder Motor Shaft Collet Chuck Tool Holder CNC Milling Specification: Material steel Type ER11A Height 38mm (when the lock nut) Shaft hole 5mm (+0.02 mm) Feature: 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. Package Included: 1 x ER11A 5mm Extension Rod More Details: