NQL series Down The Hole Hammer Description The new diamond dart impactor uses the latest drilling theory to design impactor, which enables the impactor to get the best energy transfer, fast drilling speed and ... Read More
Description With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and ... Read More
Description With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and ... Read More
Description Products are widely used in earth and stone works, mining, water well drilling, construction projects, etc. At present, there are four main types of end face design in high air pressure DTH Drill, ... Read More
Description The new diamond dart impactor uses the latest drilling theory to design impactor, which enables the impactor to get the best energy transfer, fast drilling speed and low air consumption. The best ... Read More
Description Choosing the right hammer is largely determined by hole size and type of rock formation. Ideally, the size of the hammer should match the required hole dimension as closely as possible, leaving just ... Read More
Description NEWDIMOND hammers 1, using the latest contemporary rock drilling theory design of the internal structure of the impactor, the impactor to obtain the best energy transfer, drilling speed, low ... Read More
Description 1. Reasonable choice of materials, advanced manufacturing technology and perfect quality assurance. 2. Energy efficient, higher drilling speed. 3. Can provide hardening treatment to extend the ... Read More
Description We purchase high quality material from different large steel factories in China according to different working conditions, processed with special heat treatment, the material is with various ... Read More
Description Down the hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in ... Read More