What is the structure of the DTH hammer drill bit like?

Down the hole hammer bits usually have the following structure:

Head:

Contains the cutting edge, which is responsible for breaking up the rock.

Body:

Connects the head and the tail and serves to support and transmit the impact force.

Chip Discharge Chute:

Used to discharge rock chips generated during drilling.

Connecting part:

Connects with the down hole hammer to ensure effective power transmission.

Some submerged hammer bits may also have special wear-resistant layers or reinforced structures to improve their wear resistance and service life; there may be cutting edge designs with different shapes and angles to adapt to different rock properties and drilling requirements.