A DTH (Down-the-Hole) hammer is a precision-engineered drilling tool that delivers powerful impact force to break rock formations during drilling operations. This hammer, attached to the end of the drill string, uses compressed air to drive a piston, striking the drill bit to create boreholes efficiently. DTH hammers are highly efficient, versatile, and suitable for various drilling applications, including mining, construction, water well drilling, and geotechnical exploration. With robust construction and advanced technology, DTH hammers offer high penetration rates, low maintenance requirements, and reliable performance in challenging geological conditions.
| Item | GL345A | GL355K | GL360K | GL380K |
|---|---|---|---|---|
| Drilling Dia. (ф/mm) | 105-130 | 140-152 | 165-219 | 203-350 |
| Hammer Length(mm) | 1034 | 1098 | 1372 | 1504 |
| Outside Dia.(ф/mm) | 98 | 124 | 152 | 180 |
| Weight(kg) | 39 | 70 | 92 | 230 |
| Working Pressure(Mpa) | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 |
| Air Consumption (M³/Min.) | 3.5-15 | 4.5-18 | 9-26 | 9.6-24.8 |
| Torque(N.M) | 335 | 800 | 1150 | 1870 |
| Impact Frequency (Times/Min.) | ≥800 | 840-1500 | 950-1650 | 1100-1550 |
| Connection 1 | API 2-3/8 | API 2-3/8 | API 3-1/2 | API 4 1-2 |
| Connection 2 | Ф64-8 | Ф84-8 | Ф99.5-8 | ф128-10 |
Glorytek Industry (Beijing) Co., Ltd., located in Beijing, China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.
Our products are widely used in the scope of mining, water well drilling and exploration, anchor grouting project, side slope protection engineering, oil and gas engineering, underwater rock drilling & blasting projects etc.
