7Pcs ER11 1-7mm Spring Collets with ER11A 5mm Motor Shaft Holder Extension Rod
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Product details
Description:
7Pcs ER11 1-7mm Spring Collets with ER11A 5mm Motor Shaft Holder Extension Rod
Features:
- Made of high grade specially formulated spring steel.
- 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 chuck for coolant-thru tool applications.
- Each collet is well packed in separate protective container with label.
Specification:
ER11 1-7mm Collet Chuck
Material | ?High Grade 45 Carbon Steel |
Color | ?Silver |
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 | ?For example,1mm Collets Fits 1mm metric shank, ?2mm Collets Fits 2mm metric shank. |
ER11A 5mm Extension Rod
Material | ?Special quality steel,high hardness |
Height | ?38 mm(when the lock nut) |