2024 1pcs ER8 dynamic balancing nut Metal Collet Nut Chuck Holder Lathe(ER8A)
Description
1、1.Suitable for ER type tool handle tool bar extension bar nut holding drill bit boring cutter and other tools. 2、2.Strong clamping force is not easy to deform. Hardened and precision ground.Black Oxide Finish. 3、3.This collet nut is a great replacement for the broken part fit most tool holders. 4、4.Very wear-resistant high corrosion resistance so very durable. 5、5.Suitable for ER8 chuck tool handle and tool rod.
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