Description NEW DIAMOND Eccentric overburden casing drilling system: Eccentric casing drilling bit is the most economical solutions because its ingenious reaming wing the bit is retrievable can be used at the ... 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
Water Well Drilling Hammer with super dirll series 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 ... 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
Water Well Drilling Hammer for Cemented carbide with ND series Description It also has the followingadvantages: 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the ... 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 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 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of NM series DTH hammer designed according to newest rock drilling theory. 2... Read More
Description Widely used in geotechnical engineering to wear all kinds of hard in the hard, hard and other hard to drill tough rock. The low-pressure impactor is a valve type central exhaust impactor, which has ... Read More