Chazcool 7PCS ER11 Collet Set, 1-7mm Spring Collet Set with 5mm Motor Shaft Holder Milling Extension Rod for CNC Engraving Machine and Milling Lathe

Chazcool 7PCS ER11 Collet Set, 1-7mm Spring Collet Set with 5mm Motor Shaft Holder Milling Extension Rod for CNC Engraving Machine and Milling Lathe

ER11 Collet Set: 7 sizes from 1mm to 7mm (1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm) for high clamping power and easy replacement Usage: The collet must be fitted into the clamping nut before inserting it into the chuck Applications: ER11 spring collet set is widely used for boring, milling, drilling, tapping, engraving, CNC and other machining Long Service Life: ER11 collet set is made of spring steel for strength and hardness, resistant to wear and tear Specialized Design: The spring collet set built-in automatic release design, the tool is not easy to get stuck in the collet Features:
Made of high grade specially formulated spring steel.
Professional manufacturing, exquisite workmanship, high reliability.
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.
Widely used for boring, milling, drilling, silk attack, sculpture, CNC, and other processing.

Specification:
Spring Collet Model: ER11-1, ER11-2, ER11-3, ER11-4, ER11-5, ER11-6, ER11-7

Package List:
1 x Extension Rod
7 x Spring Collet

Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.