ER11A 8mm Motor Shaft Holder Extension Rod Collet Chuck Holder CNC Tool

Description:
ER11A 8mm Motor Shaft Holder Extension Rod Collet Chuck Holder CNC Tool

Specification:
ER11A 8mm Extension Rod
Height: 38 mm(when the lock nut)
Material: Special quality steel,high hardness
Shaft Hole: 8 mm (+0.02 mm) the need to install heating expansion
ER11A Nut: Outside hexagonal nut 19 mm maximum overall diamete

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 chucks for coolant-thru tool applications

Package Included:
1 x ER11A Motor Shaft Holder

More Details: