Down The Hole Hammer
DTH Hammer Well Drilling
Description When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the down hole hammer bit. The driller transfers weight to the bit through the drill pipe as well as provides some rotation. Through the use of a compressor, the pressurized air is forced to the down hole hammer. As the drilled hole gets deeper the driller adds more drill pipe to the string. The piston strikes the impact
3-11 Inch ND Series Down The Hole Hammer Hard Rock Drilling Tools
3-11 Inch ND Series Down The Hole Hammer Hard Rock Drilling Tools 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 other Chinese industry standards. It is durable for being produced with advanced craftwork and good material. Advantages: 1. Deliver maximum energy to drilling bit, fast drilling speed and low air
Heavy Duty Down The Hole Hammer For Blast Hole Drilling , 1.2-3.5Mpa Pressure
NSD series Down The Hole Hammer with Foot Valve High Air Pressure for Mining tools Description When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the down hole hammer bit. The driller transfers weight to the bit through the drill pipe as well as provides some rotation. Through the use of a compressor, the pressurized air is forced to the down hole hammer. As the drilled hole gets
Water Well Drilling Hammer
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 a top hammer controls a piston to move back and forth. An impact device arranged in the front of the top hammer transfers the impact powderto a down-the-hole bit to crush rocks. 1. Based on previous experience of ordinary hammers, combined with the features of reverse
Alloy Steel Borewell Drilling Hammers
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 a top hammer controls a piston to move back and forth. An impact device arranged in the front of the top hammer transfers the impact powderto a down-the-hole bit to crush rocks. 1. according to China's mining conditions, to absorb the advanced technology of domestic
QL40 Bit Shank Hardened DTH Hammer For Geological Exploration
QL40 Bit Shank Hardened DTH Hammer For Geological Exploration Description When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the down hole hammer bit. The driller transfers weight to the bit through the drill pipe as well as provides some rotation. Through the use of a compressor, the pressurized air is forced to the down hole hammer. As the drilled hole gets deeper the driller adds
Hardened Treatment Down The Hole Hammer For Ore Mining
Description When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the down hole hammer bit. The driller transfers weight to the bit through the drill pipe as well as provides some rotation. Through the use of a compressor, the pressurized air is forced to the down hole hammer. As the drilled hole gets deeper the driller adds more drill pipe to the string. The piston strikes the impact
Professional N Series DTH Hammer , Water Well Drilling Hammer 20HZ Impact Rate
Professional N Series DTH Hammer , Water Well Drilling Hammer 20HZ Impact Rate 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 other Chinese industry standards.It is durable for being produced with advanced craftwork and good material. It also has the followingadvantages: 1. Deliver maximum energy to drilling bit,
Heat Resistance DTH Hammer Well Drilling , Water Drilling Tools High Strength
Heat Resistance DTH Hammer Well Drilling , Water Drilling Tools High Strength 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 other Chinese industry standards.It is durable for being produced with advanced craftwork and good material. 1. according to China's mining conditions, to absorb the advanced technology of
Yellow Coal Mine Down The Hole Hammer 2.0-3.5Mpa For Drilling Equipment
Description DTH hammers are used for blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,Marble quarry or well drilling and other construction projects. 1. according to China's mining conditions, to absorb the advanced technology of domestic and foreign impactor and design and manufacture of the latest products. 2. reasonable selection of materials, advanced manufacturing technology, quality assurance
Rock Mining Tools Down The Hole Hammer Ore Mining / Water Well NQL Series
Rock Mining Tools Down The Hole Hammer Ore Mining / Water Well NQL Series 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 service life and reduce the cost of use. 4. Single impact, broken stone's low power consumption. 5. The piston and weight have the best power transmission. 6. Structural design using modern theory, the
1545 - 1880mm Length Down The Hole Hammer For Mining , Water Well Drilling
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 other Chinese industry standards. It is durable for being produced with advanced craftwork and good material. Applications It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
High Pressure Water Well Drilling Hammer Drilling Range 305-445mm N125A
High Pressure Down The Hole Hammer Drilling Range 305-445mm N125A Description 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory. 2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted. 3. Low problem rate and easy to maintenance due to simple, reliable and
OD 275mm Borewell Drilling Hammers / Dth Hammers And Bits N120A Impactor
N120A Impactor OD 275mm High Pressure Down The Hole Hammer Description 1. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer. 2. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer. 3. Interchangeable with DTH bit and drill pipe. Applications Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain
N100A Down The Hole Hammer / Downhole Drilling Tools Smooth Performance
N100A High Pressure Down The Hole Hammer Description 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory. 2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted. 3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and
Rock Mining Tools Down The Hole DTH Hammer For Quarry / highway / railway
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. Smooth performance and long service lifeof NM series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted. 3. Low problem rate and easy to maintenancedue to simple, reliable and easy assemble and disassemble inner structure
High energy saving Down The Hole DTH Hammer of NSD series Oil Drilling Tools
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 service life and reduce the cost of use. 4. Single impact, broken stone's low power consumption. 5. The piston and weight have the best power transmission. 6. Structural design using modern theory, the stress wave longer duration, lower stress amplitude, longer piston life.
ND series Down The Hole Hammer 1.0-3.5Mpa For Drilling Equipment
Description DTH hammers are used for blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,Marble quarry or well drilling and other construction projects. 1. according to China's mining conditions, to absorb the advanced technology of domestic and foreign impactor and design and manufacture of the latest products. 2. reasonable selection of materials, advanced manufacturing technology, quality assurance
Low Problem Rate Water Well Drilling Tools 27HZ Impact Rate Long Service Life
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 low air consumption. The best quality of raw materials and the most advanced processing technology, stable performance and long life. Easy to use, easy to install and disassemble, easy to repair and easy to repair. With professional manufacturing experience in DTH
N Series Alloy Steel Drilling Hammer Valveless DTH Rock Drill Accessories
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 quality of raw materials and the most advanced processing technology, stable performance and long life. Easy to use, easy to install and disassemble, easy to repair and easy to repair. DTH hammers are used for blast hole drilling and water well drilling project.Working