ER11A 5mm Extension K Rod Holder Motor Shaft Collet Chuck To

Specification： Name: ER11A 5mm Extension Rod Model: 882236 Material:Special Quality Steel (high hardness) Type: ER11A Height: 39mm/1.54"(when the lock nut) Shaft Outer Diameter: 16mm/ 0.63" Shaft Inner Diameter: 5mm/0.2" (+0.02 mm for the need to install heating expansion) Nut Inner Diameter: 9mm/0.35" ? 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 parts of the rod can be eliminated by precision grinding, which can eliminate the unbalance and increase the stability of the . ? Packing Included: 1x ER11A 5mm Extension Rod ? Note: Please allow 1-3mm error due to manual measurement.pls make sure you do not mind before you bid.








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