T76 Self Drilling Anchor Bar Left Hand Full Thread Rock Bolting Tools
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T76 Self-Drilling Anchor Bar Left Hand Full Thread Rock Bolting Tools Description: The self-drilling anchor system is an advanced geotechnical solution designed for efficient ground reinforcement and stabilization. The system comprises several key ......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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R25 R32 R38 R51 T76 SDA Hex Anchor Nut for Self Drilling Rock Bolting Tunneling
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...T76 SDA Hex Anchor Nut for Self Drilling Rock Bolting Tunneling Spherical Anchor Nut Thread:R32 Length:45mm Description: Anchor nut is used to lock the anchor system, make sure the anchor string is fastened with anchoring site, there usually have hexagonal and spherical two designs. Hex Nut: R25, R32, R38, R51, T76 Spherical nut: R32, R38, T30, T40, T52, T73, T76......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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self drilling anchor bolt - rock bolt, rock anchor
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...bolts - rock bolts, rock anchor: Self drilling anchor bolts: self-drilling rock anchoring/rock bolt/anchor plate factory from China: R22, R25, R32, R38, R51 rock bit, nuts, couplings, drill rod etc. 1. Self Drilling Anchor Bolt. 2. Material:seamless steel pipe 40Cr/EN40Cr. 3. Left thread. 4. ISO9001&CE. Applications: Tunnelling ground engineering; Radial bolting......
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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Heavy Duty Expansion Shell Rock Bolt / Expansion Anchor Bolt Anti Corrosion For Concrete
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... Rock Bolt is designed with a three-leaf expansion shell, making it ideal for use in hard rock formations. It is also designed with a metric thread type, which makes it easy to install and remove using standard tools. The Expansion Shell Rock Bolt has ......
Cangzhou Fuhua Prestress Technology Co., Ltd
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73mm Yield Load 830kN T73/56 Self Drilling Rock Bolts
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... is the No.1 manufacturer and exporter of self-drilling anchors in Asia, The self drilling rock bolt is driven to the required depth by means of rotary percussive drilling.Injection is carried out through hollow rock bolt. Injection mixture flows through...
Supanchor Rock Reinforcement Co., Ltd.
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Underground Hydraulic Rock Bolting Rig Mining Anchor Bolt Drilling Machine
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... engineering anchor rod operations. It uses two hydraulic rock drills, one for drilling holes and the other for installing bolts. It is equipped with a mesh grabbing mechanical arm, which has a high level of human-machine control, making it easy to...
Sichuan Zuanshen Intelligent Machinery Manufacturing Co., Ltd.
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Mining Rock Bolts Self Drilling Anchor System Drilling Tools For Reinforcement
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Mining Rock Bolts Self Drilling Anchor System Drilling Tools For Reinforcement The self-drilling hollow bar anchor system consists of a hollow threaded bar with an attached drill bit that can perform drilling, anchoring and grouting in a single operation......
KSQ Technologies (Beijing) Co. Ltd
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OEM Rock Drilling Tools Tungsten Carbide High Compressive Strength Abrasion Proof
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... for soft, medium, or hard rock formations, it is connected with the drill stem and rotates along with it, and drive cones to pressed on the rock. Each cone rotates round the axis of its leg and three cones simultaneously revolve around the bit center....
Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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...Rock Bolt Mining Anchor Bolt Introduction Of Hollow Drilling Mining Rock Grouting Anchor Bolt 1, Hollow Drilling Mining Rock Grouting Anchor Bolt consists of hollow core with continuous hot-rolled outside thread 2, Hollow Drilling Mining Rock Grouting Anchor Bolt......
KSQ Technologies (Beijing) Co. Ltd
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Alloy Steel Rock Drilling Tools , Small Rock Drill Bits For Tunneling / Quarrying
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...Rock Drilling Tools , Small Rock Drill Bits For Tunneling / Quarrying The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. Product Name: rock drilling button bits Description: rock......
Changsha Chaojingang machinery manufacturing CO., Ltd
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