Price:
US$14.70

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Overview and Specifications:

Specification:
Material: high grade 45 carbon steel
Color: silver
Total height: approx. 18mm
Outer diameter (max): approx. 11.5mm
Gripping range: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm
 
Feature:
Built in self-Release design and tools will never get stuck in holder.
Use with any standard ER collet chucks for coolant-thru tool applications.
Each collet is well packed in separate protective container with label.
Hardened and precision ground.
Performance stability, high accuracy.
Durable in use.
Widely used, boring, milling, drilling, silk attack, sculpture, CNC, and other processing.

ER11A 5mm Extension Rod:
Material: steel
Height: approx. 38mm (when the lock nut)
Shaft Hole: 5mm (+0.02 mm) the need to install heating expansion
ER11A Nut: Outside hexagonal nut 19 mm maximum overall diamete
High strength and hardness.
Durable in use.

Package included:
1 x  ER11A 5mm Extension Rod
7 x  ER11 Collets

Note:
Please allow 1-3mm errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.

Packaging Details
Unit Type: piece
Package Weight: 0.14kg (0.31lb.)
Package Size: 35cm x 30cm x 10cm (13.78in x 11.81in x 3.94in)

7PCS High Carbon Steel ER11 Spring Collet 1/2/3/4/5/6/7mm with 5mm ER11A Extension Rod Motor Shaft Holder
7PCS High Carbon Steel ER11 Spring Collet 1/2/3/4/5/6/7mm with 5mm ER11A Extension Rod Motor Shaft Holder
7PCS High Carbon Steel ER11 Spring Collet 1/2/3/4/5/6/7mm with 5mm ER11A Extension Rod Motor Shaft Holder

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