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.
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.
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