| Brand | Unbranded |
|---|---|
| Type | ER20A type Clamping Nut |
| Model | for ER collet milling CNC chuck holder |
| Custom Bundle | No |
Check the listing for details. ER20 A Type Collet Clamping Nut fits CNC Milling Collet Chuck Holder Lathe. Condition: New. Listed at 6.79 USD. Place collet into the clamping nut at an angle and turn the nut slightly to engage with the extractor spiral in collet groove. And then push the collet evenly into the nut in the directions of the arrows.