E20 High Precision 0.008mm Spring Colle Hole Diameter 1mm To 13mm, ER20 Spring Collet Cnc Chuck Engraving Machine 1pc
Size: 5.0mm, 7.0mm, 10.0mm, 11.0mm, 12.0mm, 13.0mm, 6.0mm, 8.0mm, 4.0mm, 3.0mm, 9.0mm, 1.5mm, 2.0mm, 1.0mm, 2.5mm (Optional)
Model Number: ER20
Material: High speed steel
Accuracy: 0.008 mm
Accuracy grade: AA
Package Includes: 1pc X er20 hex collet block
Note:
Due to the light and screen difference, the item's color may be different from the pictures.
Please allow 1-3mm differences due to manual measurement.