Tube High-Pressure Jet Drilling Bit

The Tube High-Pressure Jet Drilling Bit is installed at the bottom of the drill rod. The top of the drill bit is inlaid with alloy to facilitate the drilling of the drill rod. Two nozzles are installed on both sides of the drill bit body. The nozzle diameter is between 1.6 and 3.0 mm. There are annular gas nozzles around the nozzles to ensure the coaxial injection of slurry and gas. For some soft geological structures, the double-tube high-pressure jet drill bit can be used for slow lifting and jetting without changing the drill bit after it is emptied to the bottom, thereby improving work efficiency.

If you are interested in the double-tube high-pressure jet drill bit products, please contact us. RM follows the principles of assured quality, conscientious price and enthusiastic service.