R32N/18.5 Full Threaded O.D. 32mm Ultimate Load 280kN Self Drilling Anchor Bar
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.... The system enables drilling and grouting in one operation, making much saving in jobsite and project time. SupAnchor® has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world. As the No.1 manufacturer and...
Supanchor Rock Reinforcement Co., Ltd.
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Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM
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... bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc jobs, which is widely used in mining, tunneling, railway,...
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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R32 1000mm To 9000mm Anchor Tool Self Drilling Anchor Bolt Threaded Bar
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Self-Drilling Anchors The Self-Drilling Hollow Anchor System performs drilling, anchoring and grouting in one step. It allows air and water to freely pass through the bar during drilling to remove debris and then allows grout to be injected immediately after completely covers the entire bolt. Self-drifting anchor consists of: Hollow Anchor Rod Couplings Anchor Plate Anchor Nut Sacrificial Drill Bit Self-Drilling Anchor Bolt Description R25N R32N...
KSQ Technologies (Beijing) Co. Ltd
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R32n Self Drill Threaded Bar Hollow Anchors Rods Hydraulic Swell Friction Expanding Shell Rod Bar
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Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust removal. Application ......
Shandong Zhengde Metal Manufacturing Co., Ltd
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Self Drilling Grouting Tunnel Left Thread Rock Anchor Bolt
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...stopper etc., is a bolting solution for unstable ground conditions. Self drilling anchor bolt, R25N, R32L, R32N, R32S, R38N, R51L, R51N, T76N, T76S. 1. drilling bar self drill anchor bolt 2. self-drilling grouting 3. use in mine, hard rock, tunnel 4. R&T...
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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