DTH Hammers
DTH (Down The Hole) Hammer is a rock drilling tool which generates impacts at the bottom of the hole during the drilling process. The air passes through the drill pipe and enters the Hammer, pushing the piston to impact the DTH bit directly to drill. The air is then discharged from the DTH bit to bail the rock cuttings from the bottom of the hole.
DTH Bits
Shareate offers a range of DTH hammers and bits intended for drill and blast production mining, water well drilling and geotechnical construction projects. Powerful and efficient hammers, coupled with Shareate’s proprietary carbide insert technology ensure a high rate of penetration and the longest bit life is achieved in even the toughest of formations.
Single Cylinder Hammer
Designed without foot valve or inner cylinder
- Use DTH Bit without foot valve which eliminate time lost caused by the breakage or damage of the foot valve from thermal expansion or contraction.
- Optimized design structure to achieve lower energy loss, high impact frequency, and improved efficiency.
- Simple structure improves product reliability and maintenance simplicity.
- Made from high-quality heat-treated alloy steel, with a long service life.
Single Cylinder Hammer：QL50, QL60, QL80 |
Designed to pair with bit without foot valve
Suitable for surface mining, quarry blasting and waterwell drilling.
Work stably under high wind pressure conditions
Easy disassemble and maintenance.
Dual Cylinder Hammer
High drilling efficiency and low energy consumption
- Higher operating frequency brings higher drilling efficiency.
- New valve structure brings higher efficiency of energy.
- Made from high-quality heat-treated alloy steel, with a long service life.
Dual Cylinder Hammer: sizes 4”- 8” |
- Designed to pair with QL Series bit with and without foot valve
- Suitable for surface mining, quarry blasting and waterwell drilling.
- High efficiency and long service life.
Dual Cylinder Hammer: sizes 4”- 8” |
- Designed to pair with SD Series bit with foot valve
- Suitable for surface mining, quarry blasting and waterwell drilling.
- High efficiency and long service life.
Dual Cylinder Hammer: sizes 4”- 8” |
- Designed to pair with DHD Series bit with and without foot valve
- Suitable for surface mining, quarry blasting and water well drilling.
- High efficiency and long service life.
Dual Cylinder Hammer: sizes 4”- 8” |
- Designed to pair with Mission Series bit
- Suitable for surface mining, quarry blasting and waterwell drilling.
- High efficiency and long service life.
Customized DTH Hammers
Customization for your needs
- Different surface treatments meet different wear requirements.
- Different hardfacing processes to meet different work conditions.
- Work with customers on new products.
Bit Face Selection
Shareate offers 4 types of bit faces
Drop Centre Face
Flat Face
Concave Face
