The HDJ-40 Chamfering Machine is mainly used to achieve the chamfering of the inner holes on both end faces, the chamfering of the outer circles and the flattening of the end of the rebar coupler, ensuring the quality and strength of the rebar coupler connections and improving the stability of the building structure.

1. The entire process from loading the workpiece, clamping, cutting, chamfering to unloading is automatically completed under program control, which greatly reduces the labor intensity of the operators and improves the production efficiency;

2. It has a high machining accuracy;

3. It operates stably and reliably.