Durable Forging Down The Hole Hammer Drilling Without Foot Valve For Ore Mining
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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. Down the hole rock tools (......
Hunan New Diamond Construction Machinery Co., Ltd.
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Ql80 Down The Hole Hammer Drilling Borewell
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Air Drilling Tools High Air Pressure DTH Drilling Hammers with Bits (DHD, SD, QL, Mission, Numa, Cop) We provide quality and durable DTH hammer from 3" to 12". Features: The cylinders, pistons, and other spares is made of quality alloy steel with heat ......
Glorytek Industry (Beijing) Co., Ltd.
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Durable Borewell Hammer , Down The Hole Hammer QL40 Drill Simple Internal Structure
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...BOX 114mm drill rods with API 4 1/2" REG PIN 114mm drill rods with API 4 1/2" REG BOX Bits with COP84. DHD380, Mission80, QL80, SD8 shanks Borewell Hammer Application fields: All kinds of fields, such as mining, quarry, tunnel, bridge, construction and etc...
ROSCHEN GROUP
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DHD340 Down The Hole Hammer , Borewell Hammer High Air Pressure Shank
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Product description Product introduction: A down-the-hole drill, usually called DTH is mainly a pneumatic powered rock or ground drill, in which the percussive hammer is located directly behind the drill bit, so the percussion mechanism follows the bit dow......
Changsha Sollroc Engineering Equipments Co., Ltd
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Dhd Series Button Borewell Hammer Bit For Water Hole Deep Drill Hammer
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DHD Series Wholesale Button Bits for Water Hole Deep Drill Hammer Bits Description In DTH hammers, the rock drilling 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......
KSQ Technologies (Beijing) Co. Ltd
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Steel Crawler Mounted Water Borewell Machine Commercial 300m Deep Underground Well
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...Borewell Machine ST 300 Pneumatic Borewell Machine Description ST 300 drilling rig has 300 meters drilling depth,300mm hole diameter.Pneumatic water well drilling machine should be used together with air compressor, it can add mud pump and foam pump. Need to use different drilling tools such as: drill rod, hammer, rock drill......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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High Hardness DTH Borewell Drilling Hammers , Premium Drilling Tools Anti Rust
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High Efficiency DTH Hammer , 5 Inch Down The Hole Hammer Tungsten Carbide Length(without bit) Weigth(without bit) External diameter Bit Shank Hole range Connection Tread 1214mm 77.5kg φ125mm Cop54 DHD350R CD55 φ135-φ155 API2 3/8" Reg API3 1/2" Reg Working ......
Changsha Chaojingang machinery manufacturing CO., Ltd
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5 Inch Borewell Drilling Hammers Open Pit Blast Hole Drilling Mid - High Pressure Cop54
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5 inch Mid-high pressure DTH hammer open pit blast hole drilling COP54 hammers are designed to operate effciently at low air pressures and medium air pressures,using COP series bits. With professional manufacturing experience in DTH hammer production, our ......
KSQ Technologies (Beijing) Co. Ltd
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Interchangeable DTH Borewell Hammer Bit , 105mm Blast Hole Drill Bits
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Rock Drilling Down The Hole DTH Hammer DTH Drill Bit Product Information: The life of the DTH bit depends on the material and technology of the bit. The bit is made of the most efficient high quality alloy steel.Use quality forged steel, heat treatment......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Mobile Vibration Proof Rock Drilling Machine
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... in narrow spaces, such as tunnel, culver and foundation ditch. With its rotating-percussion rotary head, it is suitable for drilling in stratum formations of sticky clay, sandstone as well as partially decomposed rock stratum. With down-the-hole hammer,...
QUATEC GEO-ENGINEERING MACHINERY CO., LTD.
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