Down-the-hole (DTH) hammers are classified into two main series based on working power: low pressure and high pressure.
High-Pressure Series: DHD hammer bit, ND hammer bit, QL hammer bit, SD hammer bit, MACH hammer bit, MISSON hammer bit, BR hammer bit, and NUMA hammer bit
Diameter: 3"-12"
Low-Pressure Series: CIR65-CIR200 hammer bits from 68mm to 200mm
Simple Structure Design: Minimizes downtime and maintenance needs, ensuring smoother and more efficient operations.
Unique Drill Bit Design: Significantly boosts drilling efficiency, enhancing overall performance and productivity.
These features make the system reliable and highly effective for drilling operations.
Flat Face | ![]() |
Convex Face | |
Double Gauge Face | |
Drop Center | |
TYPE OF BUTTONS: | |
Carbide inserts | |
PDC cutters |
These diverse face designs of our DTH drill bits cater to a wide range of ground conditions, ensuring optimal performance and efficiency for your drilling needs.
Down-the-Hole Hammer , when used in combination with a down-the-hole drilling rig and DTH drill bits, is mainly applied in mining, marble quarries, blasting operations, and water well drilling, as well as other construction projects, geological exploration, coal mining, water conservancy and hydropower projects, as well as in the construction of highways, railways, bridges, and other infrastructure projects.
DTH hammer bit is widely used in geotechnical engineering and is capable of working with various types of hard rocks with high hardness and toughness. It is specifically designed to perform in challenging conditions where the rock properties vary.
Suburb Tools offer materials tailored to different applications, ensuring optimal drilling efficiency and extended service life for each specific environment.