Product Description
Features:

100% Brand New and High Quality
-Large clamping force and wide clamping range.high accuracy
-Durable, stable performance
-It is widely used in milling,boring,drilling,tapping,CNC,engraving,spindle machine and other
proccessing operations

Specificaiton:
Material: Carbon Steel
Accuracy:0.015mm
Hardness: HRC40
Taper degree: 16 degree
Gripping Range :3~25mm
Total height: 46mm
Diameter:41mm

Note:
Special angled slots increase rigidity
Better overall balance of tool holder assembly
Protects tool holder from contaminants
Use with any standard ER collet chucks for coolant-thru tool applications.

Package: 1 pcs ER40 Spring Collet



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