76-300mm Hole Diameter Ground Rotary Percussion Drill 0-150m Depth Multifunctional Drilling Rig
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... power, tunnels, foundation pits, slopes, and military engineering. Suitable for rock drilling in drift, egg, gravel layers, and layers covered by fractured and strongly weathered rocks, it can particularly demonstrate its efficient and stable performance....
Sichuan Zuanshen Intelligent Machinery Manufacturing Co., Ltd.
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Rotary Percussive Drilling DTH Drilling Tools , Down The Hole Steel Drill Pipe 8mm
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... pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint. Our down the hole drill pipe is manufactured based on the API standards. And...
Beijing Jincheng Mining Technology Co., Ltd.
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Rotary Crawler 100m Depth Percussion Drill Rig
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BHD-180B anchoring crawler mounted drilling rig Rotary Percussion Drill Rig Crawler Anchor Drilling Rig For Urban Foundation Pit Rotary drilling rig is a kind of construction machinery suitable for the construction of the hole in the foundation engineering......
QUATEC GEO-ENGINEERING MACHINERY CO., LTD.
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Hydraulic Percussion Rotary Head Drilling Accessories
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...Percussion Rotary Head SHB50A Exporting Standard For Drilling Basic Information: SINOVO hydraulic percussion rotary head is an attached tool suitable for working with hydraulic drilling rigs. Applications: Rotary head in the special engineering projects. Driven by two motors, it can finish the drilling......
Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.
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133mm Casing OD DTH Drill Bits Double Head Rotary Percussive Casing Systems
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DTH Bits Double Head Rotary Percussive Casing Systems Crown Ring Bit PRODUCT SPECIFICATION Drill Bits: Crown Ring Bits Inner Bits Casing OD Bit OD Thread Bit Diameter Thread mm ......
KSQ Technologies (Beijing) Co. Ltd
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Portable Percussion Drilling Rig Rock Soil Sampling Light Power
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... penetration test. Percussive drill is an important drilling machine in the construction of cast-in-place pile foundation. It can adapt to various geological conditions, especially drilling in pebble layer. Percussive drill is more adaptable than other...
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
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133mm Casing OD DTH Drill Bits Double Head Rotary Percussive Casing Systems
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... piston strikes directly. 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. We select best steels from Sweden Ovako factory or Baogang, the...
SUVEC Rock Drilling Tools
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Welding Percussion Drill Bits, Tungsten Carbide Inserts ,YG4C,YG8,WC,Cobalt
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... wear resistance and bending strength. Mainly used for strips,conical buttons for rotary percussion resistantance. It can be welded on rotary burs to drill steel, iron and etc. We provide OEM and ODM services. Grades,properties and application of cemented carbide strips......
Zhuzhou Mingri Cemented Carbide Co., Ltd.
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Hot Sale Implementing Hydraulic Transmission Cable Percussion Drilling Rig
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... such as square or ground buildings of airport runway, roadway and high way, also in soil and rock anchor engineering construction. The picture ofCable Percussion Drilling Rig What's the feature of ourCable Percussion Drilling Rig? ●...
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
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SD4 DTH Hammer Drilling 165mm Longer Life and Reliability for Down The Hole Bits Percussive Drilling
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...DTH BIT 165mm Longer Life and Reliability for Down The Hole Percussive Drilling Down the Hole (DTH) Percussive Bits Roschen's robust DTH bits are designed to extend bit life and in-hole drilling time with hardened premium steel alloy and tungsten carbide ......
ROSCHEN GROUP
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