DTH Products

DTH pipe

The down-the-hole drilling tool consists of a down-the-hole drill bit, a down-the-hole impactor and a down-the-hole drill pipe. During rock drilling operation, the down-the-hole drill rig connects the down-the-hole impactor and the down-the-hole drill bit through the down-the-hole drill pipe to supply air and discharge slag, and rotate the impactor and drill bit at the same time.
DTH pipe
Drill pipe diameter 76-89mm
Drill pipe length 1-3M
Drill pipe wall thickness 5.5-6.5mm
Thread type API 2 3/8REG