32mm Self Drilling Hollow Rod Fiberglass Flat Nut L70mm Light Weight
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32mm Self Drilling Hollow Rod Fiberglass Flat Nut L70mm Light Weight Features GFRP nuts are used in technical fields that have high demands on electrical, chemical and thermal properties.GFRP nuts are based on glass fibre reinforced epoxy or polyester ......
Supanchor Rock Reinforcement Co., Ltd.
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220/180 KN Left Thread T30/16 Self Drilling Hollow Bar For Ground Engineering
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...grouted into loose or collapsible soil without a casing. The bar sections feature a hollow center that allows for a simultaneous drilling and grouting operation. Hollow Bar serves as a drill rod. It is fitted with a lost drill bit at the front that can be...
KSQ Technologies (Beijing) Co. Ltd
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Anchor bolt manufacturer - self drilling hollow ground anchor bolt,rock anchor bolt
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Self drilling hollow ground anchor bolt: 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:......
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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High Precision Self Drilling Hollow Drill Steel Carbon Steel Piston Drill Rod For Tunnelling
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...Self Drilling Hollow Drill Steel Carbon Steel Piston Drill Rod For Tunnelling The hollow drill steel is vital material for make drill rods.It is typically supplied as steel hollow bars that made from premium grade steel and through closely-controlled metallurgical processes.The result is quality hex hollow drill steel with increased hardenability,uniform grain structure,and excellent machinability,which is difficult to break.Drill...
SUVEC Rock Drilling Tools
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R25N Ground Engineering Tool Self Drilling Anchor Hex Nut
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...grouting in one operation, making much saving in jobsite and project time. Which is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is...
KSQ Technologies (Beijing) Co. Ltd
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High Tensile Strength 20mnsi Mining Industry Self Drilling Hollow Grouting Rock Bolt Cold/Hot Rolled Cold-Drawn Anchor Rod for Machinery Chemical Industry
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Product Description 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 ......
SHANDONG ZHENGDEMETAL MANUFACTURING CO.,LTD.
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High Tensile Strength 20mnsi Mining Industry Self Drilling Hollow Grouting Rock Bolt Cold/Hot Rolled Cold-Drawn Anchor Rod for Machinery Chemical Industry
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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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R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting
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...Hollow Self-drilling Anchor For Roof Bolting R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting Product Description Self-drilling anchors consist of a hollow anchor rod, anchor nut, anchor plate, anchor connector, drill bit, and stabilizer. Minetech's self-drilling anchors are a highly efficient solution, using a hollow rod and drill bit to drill holes in collapsed soil or loose rock. After the drilling...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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R38L Hollow Anchor Bar 1000mm To 8000mm Self Drilling Anchor Bar
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...Tool Self Drilling Anchor Bolt Threraded Bar Anchor Rods Introduction of Best Price Full Threaded Steel Self Drilling Rock Bolt FHJ-20 Anchor Rod Mining Industry Drilling Hollow Anchor Rod * High Strength Mining Self Drilling Hollow Rock Anchor Drill Bolt......
Shandong Xiangtong Huiyuan Metal Materials Co., Ltd.
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Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance
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...steel self drilling rock bolt / hollow anchor bar / anchor rods The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling ......
Shanghai Summery Industrial Machine Co. , Ltd.
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