High Strength Down Hole Hammer COP 42 DTH Hammer / Effective Rock Drilling Tools
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High Strength Down Hole Hammer / Effective Rock Drilling Tools Down Hole Hammer Introduction 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 on top of the drill string. The DTH hammer......
ROSCHEN GROUP
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ISO 9001 2000 Certified Deep Hole Hammer DHD Energy Efficiency High Strength
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CQL60 ( COP64 GOLD QL60) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long life. 3.More efficient energy transfer, faster drilling speed, lower air consumption and lower ......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Steel Threaded Rock Drill Rods High Strength For Top Hammer Rock Drilling Rigs
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...High Strength For Top Hammer Rock Drilling Rigs Advanced product system DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.DTH drill pipe is mainly used in the drilling blasting hole, guardrail hole, mountain reinfrcement, anchoring and other engineering holes in mines,quarris, high......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Blast Deep Hole Hammer DTH Drill Bits For Water Well Green Golden
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.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. DTH bits are paired with their corresponding hammers (by drilling hole diameter and...
KSQ Technologies (Beijing) Co. Ltd
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High Strength Concrete Test Hammer 60Mpa for Building Structure
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...: Φ65*486mm Weight: ≈3.5KG Brief introduction: Submit to JGJ/T23-2001 technology regulation. The instrument is suitable for testing strength of tall building structure,...
HUATEC GROUP CORPORATION
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High Strength Deep Groove Ball Bearings Small Titanium Ball Bearing Z0009 6203
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..., accommodate radial and axial loads in both directions and require little maintenance. 2. Deep groove ball bearings are the most commonly used rolling bearings. It is structure is simple and easy to use. 3. It is mainly used to bear radial ......
CHINA EAST TRADING CO.,LIMITED
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High Speed Deep Hole CNC Plate Drilling Machine BT50 Spindle Model PHD2016
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High Speed Deep Hole CNC Plate Drilling Machine BT50 Spindle Model PHD2016 Application: Used for drilling, chamfering, tapping and milling of plate/structure parts. It is mainly used for high-efficiency drilling processing of flanges, discs, rings, plates and other workpieces whose thickness is within the effective range. Drilling through holes and blind holes......
Jinan Auten Machinery Co., Ltd.
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Crushing Function High Strength Large Rotary Hammer Mill for Cornstalk Maize Straw Grinder
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High Strength Large Rotary Hammer Mill Grass Straw Bale Crusher Cornstalk Maize Straw Grinder Hay Bale Crusher The rotary pulverizer directly enters the rotary cutter from the top of the machine for pulverization. The machine is rotated by a fixed knife......
Gongyi UT Machinery Trade Co., Ltd.
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Shock Absorbing Rock Breaker Hammer / High Strength Stone Splitting Hammer
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Steel forged geological chisel hammer DOWSER BRAND hammer is our new R&D geological hammer, it is made of 50# steel (carbon steel) , and head and shaft are forged integrated, well polished. Compare to traditional hammer, our product design is more ......
Shandong Geological & Mineral Equipment Ltd. Corp.
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High Speed Deep Hole Gun Drilling Machine
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...Deep Hole Gun Drilling Machine With 1000 Depth Drilling Capacity Product Feature 1. three coordinate deep hole drilling machine is specially to drill single dimensional, double dimensional,three dimensional deep holes, 2. it is suitable for drilling square workpiece,specific workpiece,multi-holes round workpiece and so on . Same diameter holes, one time clamping can finish all the holes on the workpiece. High......
Dongguan Shuangli CNC Machine & Tools Co.Ltd
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