[Versatile Usage] Suitable for cnc milling machines, turning tools, and engraving machines, providing stability and efficiency.
[High-quality Material] Made of excellent carbon steel material with strong antioxidant capacity and high hardness.
[Precise Production] Manufactured to standard specifications for better product processing and durability.
[Durable Design] Clamping nut holder has a stable structure, excellent performance, and long service life for reliable use.
[] Clamping collet chuck is not easy to slip, ensuring stability during operation.

Spec:

Item Type: Clamping Collet Chuck
Model: ER40(7 holes)
Size: Diameter: Approx. 80mm / 3.15in
Accuracy: 0.005
Material: Carbon steel

Package List:
1 x Clamping Collet Chuck

Note:
Before inserting the collet chuck, the collet must be assembled into the collet chuck nut.