Multifunctional Rotary Percussion Drill For Water Conservancy Electric Power Tunnels
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... 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. It can ......
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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Multifunctional Hydraulic Crawler Drills With Cummins Diesel Engine
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... hydraulic crawler multifunctional drilling rigs on the basis of our SM300 drilling rig. Full hydraulic crawler multifunctional drilling rigs are configured with rotation -percussion rotary head or large torque rotation type rotary head as alternative, and...
Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.
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Full Hydraulic Multifunctional Crawler Water Drilling Machine With Down Hole Hommer Top Hammer Drilling
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... rotary head or large torque rotation type rotary head as alternative,and equipped with down-the-hole hammer, which is designed for various hole forming operation. It is suitable for different soil condition, for example ......
ROSCHEN GROUP
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Multifunctional Portable Rock Drilling Machines 700M Deepth 140kw Capacitor
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... Deepth Multifunctional Hydraulic Water Well Drilling Rig Hydraulic water well drilling rig character: Full hydraulic crawler multifunctional drilling rigs are configured with rotation-percussion rotary head or large torque rotation type rotary head as ......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Rock-Socketed Rotary Piling Rig with 400 kN.m Torque, 2800 mm Diameter, and 90 m Drilling Depth for Bridge Pier Foundations
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...Rotary Piling Rig 400 kN.m Torque 2800 mm Diameter for Bridge Pier Foundation Piles The RKR-400 rock-socketed rotary piling rig is a heavy-duty foundation drilling machine built for the most demanding large-diameter piles. With a rated output torque of 400 kN.m, a maximum drilling......
TYSIM PILING EQUIPMENT 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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