Dual Wall Drill Rod for Drilling Down The Hole Hammer Atlas Copco Reverse Circulation Hammer
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...Drill Down The Hole Hammer Reverse Circulation Carbon Steel Down The Hole Hammer characteristics: 1.Based on previous experience of ordinary hammer,combined with feature of reverse circulation hammer,optimized internal structure and ideal energy transfer,thus ensuring the series of hammers drilling......
ROSCHEN GROUP
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Water Well Drilling Down The Hole Hammer 5 Inch HD Series HD55 Convertional Type For DTH Drilling
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...l Drilling Down The Hole Hammer 5 Inch HD Series HD55 Convertional Type For DTH Drilling Feature: 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption. 2. Smooth performance and long service life of SOLLROC DTH hammer due ......
Changsha Sollroc Engineering Equipments Co., Ltd
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Well Drilling Down The Hole Hammer 126-185 Mm External Diameter
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Well Drilling Down The Hole Hammer 126-185 Mm External Diameter SR-DHD series DTH HAMMERS DTH hammer type SR-DHD350A SR-DHD360A SR-DHD360A SR-DHD380A Bit shank ND55C/DHD350Q COP64/DHD360 COP64/DHD360 COP84/DHD380 Hole range(mm) Φ135-Φ155 Φ155-Φ203 Φ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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ISO9001 Rock Drilling Down The Hole Hammer CIR150 In Civil Engineering
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...drilling hammer CIR150 in civil engineering Product category: Civil engineering drilling tools Matched hammer: Hammer CIR150 Connection thread: F70*10 PIN Working pressure(bar): 6-12 Hole range(mm): 150-200 Outer diameter: 136 Weight(KGS): 70 Rock drilling hammer......
Wuhan Kingdrilling Diamond Co.,Ltd
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Various Impact Frequency Air Drilling Down The Hole Hammer And Bit For Drilling Depth 0-1200m Category
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...this hammer include DHD, SD, Ql, Mission, Numa, Cop, Etc., giving you the flexibility to choose the right shank for your specific drilling application. The DTH Drilling Hammer is designed to drill holes with a diameter of 100-150 mm, making it suitable for...
Glorytek Industry (Beijing) Co., Ltd.
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Anti Rust 180mm Button Bit For Rock Drilling 660mm Down Hole Hammer Bits
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...Hole Opener Bits Introduction DTH hole opener bits are available in reamed diameters from 130mm 180mm to 660mm (5 1/8" to 26") with shanks designs to fit most of the popular DTH hammers, and are manufactured in a several configuration styles to meet each particular field drilling requirements. uses only the optimal steel in producing its' hole......
Langfang Pangolin Drilling Tools Co., Ltd.
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High Air Pressure Dth Drilling System / Down Hole Hammer Without Foot Valve
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High Air Pressure DTH Hammer Without Foot Valve - COP/DHD Series DTH Hammer DTH Hammer Model: 3'' - IR 3.5 DTH Hammer COP Series DTH Hammer 4'' - COP44 DTH Hammer 5'' - COP54 DTH Hammer 6'' - COP64 DTH Hammer 8'' - COP84 DTH Hammer DHD Series DTH Hammer......
KSQ Technologies (Beijing) Co. Ltd
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Rock Drilling Tools Forging Process Overburden Drilling Down The Hole Hammer Bit Well Drill Bit Manufactured
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Overburden Drilling Eccentric Slide Block Casing Systems Double Casing Drilling Systems well drill bit Advantages: 1. High quality raw material, with premium hardened procedures for long life. 2. Full production chain to secure stable and prompt production......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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High Performance Down The Hole Hammer Mining / Water Well Drilling Usage
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... 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....
Hunan New Diamond Construction Machinery Co., Ltd.
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90 - 130mm Hole Down The Hole Hammer Working Pressure 0.4 - 1.2Mpa CIR90 Series
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...ough 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 on top of the...
Putian Qideli Drilling Tools Co., Ltd.
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