0.7Mpa-1.75Mpa Middle Low Air Pressure DTH Hammers
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...Air Pressure DTH Hammers Features BR1,BR2 and BR3 series DTH Hammers are designed to operate efficiently at low air pressure and medium air pressure, using BR series bits. The main features are as following: 1.The operating air prussure are between 0.7 MPa and 1.75Mpa. 2.Valveless hammers......
KSQ Technologies (Beijing) Co. Ltd
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Valveless Atlas Copco DTH Hammer Water Well Drilling Tools 3 Inch IR DHD3.5 Shank
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... transfer, faster drilling speed, lower air consumption and lower oil consumption. 4, fewer internal parts, simple structure, longer life, less failure and easier to maintain becayse all the parts are heat ......
Changsha Sollroc Engineering Equipments Co., Ltd
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CQL60 High Air Pressure DTH Hammer with Valve Air Distribution for Energy Efficient Rock Drilling 2 Inch to 12 Inch
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..., faster drilling speed, lower air consumption and lower oil consumption. 4.Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated. 5.......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Low Air Pressure DTH Hammer with 90-100MM Diameter and 110-135mm Hole Range for Rock Drilling and Mining
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..., and exploration activities. DTH hammers are designed to drill boreholes in rock formations by using a hammering action to break and crush the rock. The low air pressure DTH hammer operates on the principle of compressed air between 4-10 bar as the...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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High Air Pressure Dth Hammer DHD350 DHD360 Dth Hammer For Mining
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...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 following advantages: 1. ......
KSQ Technologies (Beijing) Co. Ltd
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High Air Pressure DTH Hammer D25A Down The Hole Hammer For Blast Hole Drilling
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...Air Pressure DTH Hammer HD25A High Air Pressure DTH Hammer D25A Down The Hole Hammer For Blast Hole Drilling DOWN THE HOLE DRILLING HAMMERS DTH hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast hole drilling. Down-the-Hole refers to where the hammer action occurs when compared to drifter hammers, which hammer......
ROSCHEN GROUP
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CIR60 60mm Low Air Pressure DTH Hammer Button Bits For Stone Drilling
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...: Down-the-hole hammers are used in conjunction with KINGDRILLING hammer bits to drill holes through a variety of rocks. Drill hammer bits are made with a spline drive to enable bit rotation in the ground when used with DTH hammers. Drill bits can...
Wuhan Kingdrilling Diamond Co.,Ltd
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CIR90 Low Air Pressure DTH Hammer Bits Rock Tools Drilling Equipments
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...Air Pressure DTH Hammer Bits Rock Tools Drilling Equipments In DTH drilling, the down the hole rock drilling hammer bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH......
SUVEC Rock Drilling Tools
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CIR90 110mm Low Air Pressure Dth Hammer Button Bits / Dth Hammer Drill Bit
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... durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance. DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate. We...
Beijing Jincheng Mining Technology Co., Ltd.
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Middle Air Pressure DTH Hammer Bits 1 Inch - 2 Inch For Construction , OEM ODM Service
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Middle Air Pressure DTH Hammer Bits 1 Inch - 2 Inch For Construction , OEM ODM Service Description Down the hole hammers are connected with down the hole bits to do the drilling works. New Diamond uses high quality steel and the best level tungsten carbide......
Hunan New Diamond Construction Machinery Co., Ltd.
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