High Air Pressure DTH Hammers Without Foot Valve for Mining ISO 9001 2000 Certified and Spray-Paint Coated Surface
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...High air pressure DTH Hammer without foot valve. Advantages: 1.Out of the throuble of foot valve fracture and expansion and contraction. 2.Lower energy consumption and higher impact frequency.The drilling speed is 15%-30% higher than the one with foot valve. 3.Simple structure, reliable parts, long life, easy and cheap maintenance. 4.Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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6'' 8'' High Air Pressure DTH Hammer With Foot Valve Type For Foundation Work
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.... It relies on three elements for drilling holes: bit loading (weight), rotation and air. These active elements combine to be efficient at crushing rock Product Advantages: 1.The most suitable hole diameter is 100–254 mm, in special ......
Changsha Sollroc Engineering Equipments Co., Ltd
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Ql 60 High Air Pressure DTH Hammer Drilling System SD Down Hole Hammer
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... 2. O-ring Of Top Sub 0.01 0.015 0.015 0.015 0.03 0.04 3.Breakout Ring - - - 0.30 0.50 0.80 4.Check Valve 0.35 0.70 0.70 1.20 1.40 2.00 5. Spring 0.05 0.10 0.10 0.10 0.30 0.10 6. Air Distributor 1.50 2.00 3.50 6...
KSQ Technologies (Beijing) Co. Ltd
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5 Inch High Air Pressure Dth Hammer Bits Dth Button Bits DHD350 Without Foot Valve
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Drill bits for hammer drill 5 inch High Air Pressure DTH hammers Button Bit DHD350 without foot valve DHD3.5 Dia(mm) Gauge button Weight(Kg) 85 6 x Φ13 4.2 90 6 x Φ14 4.5 95 6 x Φ14 4.8 100 6 x Φ14 5.0 105 6 x Φ14 5.5 QL30 Dia(mm) Gauge button Weight(Kg) ......
KSQ Technologies (Beijing) Co. Ltd
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High Air Pressure DTH Hammers
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High Air Pressure DTH Hammers: Size range 3'', 3.5'', 4'', 5'', 6'', 8'', 10'', 12'', 14" etc. Shank styles: DHD3.5, DHD340, DHD350, DHD360, DHD380; COP44, COP54, COP64, COP84; TD40, QL50, QL60, QL80; Mission40, Mission50, Mission60, Mission80; SD4, SD5, SD6, SD8; DHD112, SD12, NUMA125 etc. Advantages: 1. Out of the trouble of foot valve......
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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DHD340 45A High Air Pressure DTH Hammer For Mine Drilling Rustproof
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...High Air Pressure DTH Hammer For Mine Drilling And Water Well Drilling Description: DTH Hammers in different sizes hole ranging from 110mm to 600mm. These hammers are made corresponding to Drilling Bits to carry out prevalent objectives. These hammers are used in various down the hole operations like bench Drilling. These are valve less hammers with optimized air cycle frequency. These are heavy duty hammers......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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8" High Air Pressure DTH Hammer DHD 380 Hammer for Down The Hole For Water Well Drilling
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...High Air Pressure DTH Hammer DHD 380 Hammer for Down The Hole For Water Well Drilling High Air Pressure DTH Hammer Properties: High pressure DTH hammers as ROS series which drilling speed is the best speed in the world, they need the least airflow in work. Their quality is the best stability. And also are widely used in ground project for diving all kinds of middle hardness, high......
ROSCHEN GROUP
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SD6 Shank 203mm 6 Inch High Air Pressure DTH Hammer Drill Bit For Engineering Geology Drilling
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... high air pressure DTH button bit description: High air pressure DTH (Down-The-Hole) bits are integral components in the drilling industry, designed to withstand extreme drilling conditions and deliver exceptional performance in various applications....
Wuhan Kingdrilling Diamond Co.,Ltd
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CD65 High Air Pressure DTH Hammers And Bits Long Lasting Service Life
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... processing technology adapted. 2. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer. 3. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of...
Changsha Chaojingang machinery manufacturing CO., Ltd
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QL5 5inch water well hammer,high air pressure dth hammer for water well and rock drilling
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... air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule....
Henan Jinzen Rock Drilling Tools Company
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