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

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

Specification: Name: ER11A 5mm Extension Rod
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"

Features:

1.ER straight rod type collet extension handle, the handle body is relatively long, suitable for deep hole processing.
2.Can reduce the use of tools, reduce costs, improve efficiency.
3.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: 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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