Multicolor 7Pcs ER11 1-7mm Spring Collets with ER11A 5mm Motor Shaft Holder Extension Rod

ER11 1-7mm Collet Chuck
Total height: Approx. 18mm
Outer diameter(Max): Approx. 11.5mm
Gripping range: 1MM to 7MM (1mm,2mm,3mm,4mm,5mm,6mm,7mm)
Fits metric shank size(s): For example,1mm Collets Fits 1mm metric shank,2mm Collets Fits 2mm metric shank.

ER11A 5mm Extension Rod
Height: 38 mm(when the lock nut)
Shaft Hole: 5 mm (+0.02 mm) the need to install heating expansion
ER11A Nut: Outside hexagonal nut 19 mm maximum overall diamete
Hardened and precision ground
Built in self-Release design and tools will never get stuck in holder
Widely used, boring, milling, drilling, silk attack, sculpture, CNC, and other processing.
Use with any standard ER collet chucks for coolant-thru tool applications.
Each collet is well packed in separate protective container with label.
Colour: Silver
Material: Carbon steel
Note: The color of package is Multiple, don't accept the specified color.

Package Contents:
1 * Extension Rod
7 * ER11 Collets

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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