We are an OEM factory which is specialize in precision CNC drilling tapping milling machine centerT5.T6.V6.V8and CNC machine tool accessories.such as BT/NT/CAT/SK tool holder.ER/C32/SK spring collet chucks.pull stud.nuts.spanner.carbide end mills.drilling tool.milling tool.and so on.

If your have any questions.please contact us!welcome to your inquiry!

1.ER 8, ER11, ER16, ER20, ER25, ER32, ER40 spring collet chuck
2.Power clamping ability,high accuracy
3.used for boring, milling, drilling, etc
4.Accuracy: 0.005 mm
5.Various standard of DIN
6.High quality and reasonable price