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

$14.99
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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..     Note: Please allow 1-3mm error due to manual measurement.pls make sure you do not mind before you bid.     Package Included: 1x ER11A 5mm Extension Rod

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