Name: ER11 Collets

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(s): For example,1mm Collets Fits 1mm metric shank, 2mm Collets Fits 2mm metric shank

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.

- Each collet is well packed in separate protective container with label.

Name:ER11A 5mm Extension Rod

Height: 40 mm(when the lock nut)

Material: Special quality steel,high hardness

Shaft Hole: 3/4/5/6/8 mm (+0.02 mm) the need to install heating expansion

ER11A Nut: Outside hexagonal nut 19 mm maximum overall diamete

Package includes:

1 x ER11A 5mm Extension Rod

1 x ER11 Colletsd