PREM PRODUCT ER11A 5mm Extension Rod Holder Motor Shaft Collet Chuck Tool Holder CNC Milling excelsior mini lathe central machinery taig jet 1642 1220 vicmarc chuck wood chucks

الوصف

ER11A 5mm Extension Rod Holder Motor Shaft Collet Chuck Tool Holder CNC Milling Specification: Materialsteel TypeER11A Height38mm (when the lock nut) Shaft hole5mm (+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