New ER32 12mm Spring Chuck Router Collet For CNC Engraving Milling Lathe Tool

Features:
It is ER32 precision spring collet.
Widely used in boring, milling, drilling, tapping, CNC, sculpture and other processing operations, also can be supported used with the holder of CNC tool.
Big clamping force, wide clamping range, high accuracy.

Specifications:
Style: ER32
Material: 20Mn
Accuracy: within 0.003mm
Hardness: HRC56~60

Taper degree: 16 degree
Diameter: 32mm
Length: 40mm
Clamping size: 12mm