Feature:

1. Made of 45# steel, durable and long lifespan

2. High accuracy and high hardness, will not break easily

3. The product is connecting by a taper drill chuck to the machine

4. High quality and great processing, easy to connect

5. Mainly used for drilling, turning and milling

Specification:

Item Type: Drill Chuck Connecting Rod

Hardness: HRC-55

Material: 45# Steel

Accuracy: ≤0.003