ER collets

1. All types of ER collets conform to the DIN 6499B Standard
2.Made of special elastic steel：65Mn
3.Hardness：HRC44-48 
4.Mode：ER8-ER50
5.Accuracy：0.01mm, 0.015mm
6.Packaging：Paper case or plastic case
7. Used for boring, milling, drilling, tapping, grinding and engraving operation etc. 

Our Type:

EOC16 - DIN 6388 (415E) 
SPRING COLLETS EOC12 - DIN 6388 (407E) 
SPRING COLLETS ER 11 - DIN 6499
SPRING COLLET SET ER25 - DIN 6499
SPRING COLLETS EOC25 - DIN 6388 (462 E)
WATER-TIGHT SPRING COLLETS ER 32 - DIN 6499
WATER-TIGHT SPRING COLLETS ER 40 - DIN 6499