76mm Yield Load 1500kN TR Thread TR76/1900 Rock Grouting Bar
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76mm TR Thread Self Drilling Anchor System Rock Grouting Bar TR76/1900 Features TROPE TM Drilling hollow bars is an unique anchoring system and is today’s answer to the increasing demands of the tunnelling industry and ground engineering for safer and ......
Supanchor Rock Reinforcement Co., Ltd.
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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...Grouted Self Drilling Tunnel 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 can application as injection anchor without casing, especially for non-stable boreholes 3, self-drilling installation, utilization of the anchor bar...
KSQ Technologies (Beijing) Co. Ltd
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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...Grouted Self Drilling Tunnel 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 can application as injection anchor without casing, especially for non-stable boreholes 3, self-drilling installation, utilization of the anchor bar...
KSQ Technologies (Beijing) Co. Ltd
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Self Drilling Grouting Tunnel Left Thread Rock Anchor Bolt
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... 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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Rock Test Inflated Double Grouting Packer / Permeability Rock Lugeon Test Equipment
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Permeability Inflated Double Packer Rock Test/Permeability Rock Lugeon Test Equipment The Lugeon test, sometimes call also Packer test, is an in-situ testing method widely used to estimate the avarage hydraulic conductivity of rock mass. It is indeed In ......
Hengshui Aoxing Geological Equipment Co., Ltd
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Self Drilling Anchor Bolt Top Hammer Drilling Tools Grouting Anchor Bolts Bar
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...Grouting Anchor Bolts Bar 1. R thread self drilling anchor bolt is suitable for broken rock, loose soil and conditions which are difficult to drill holes, such as fracture zones, decayed rock, gravel, sandy gravel, backfill ground. 2. Used for permanent support for tunneling. 3. In slope stabilization, rock bolts and soil nails can be used to maintain and strengthen soil and rock......
Changsha Sollroc Engineering Equipments Co., Ltd
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Hollow Self Drilling Injection Anchor R51L 51mm for rock drilling , grouting
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...grouting and anchoring, and it can ensure anchoring for complex ground conditions. It’s safe, reliable and efficient. 2. Application The product is suitable for broken rock, loose soil and difficult to bore hole. Conditions such as fault fracture zones,...
ROSCHEN GROUP
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Rock Drilling Tools R38 Diameter 76mm Self Drilling Anchor Bit Slope Stabilization
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Rock Drilling Tools R38 Diameter 76mm Self Drilling Anchor Bit Slope Stabilization Description of R38 Self - Drilling Anchor Bit: The self - drilling anchor has six major components, hollow anchor bar, drill bit, coupler, plate, nut and centralizer. Bar acts as an air or water channel for slag removal during drilling and as a grouting......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Roof Rock Bolt T40 Anchor Bar Micro Pile Anti Floating Anchor Rod High Quantity Anchor Price
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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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Full Threaded Steel Hollow Anchor Bar Rods 50 Mm Self Drilling Rock Bolt
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... as the drilling high-pressure air-water channel and grouting channel. Compared with the solid rod body, the hollow rod body design can obtain better rigidity and shear strength. The outer ......
Shandong Xiangtong Huiyuan Metal Materials Co., Ltd.
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