High Performance R51/110ESS Self Drilling Rock Anchor Drill Bit For Fore Poling
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Anchors Drilling Bits R51/110ESS Self Drilling Rock Anchors for Fore poling Specifications of our SDA drilling bits R51/110mm Thread:R51 Diameter:110mm Applications in Tunneling & Ground Engineering: Radial bolting Tunnel repair and refurbishment Cliff......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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High Strength Self Drilling Bolts Rod Steel Anchor Bolts Easy Installation
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..., it consistsof rod, drill bit,coupling, plate, grouting stopper and nut. It has been widely used in tunnling, mining,slope stabilization, tunneldiseasestreatment and roof supporting of undergroundworks. It is for ......
KSQ Technologies (Beijing) Co. Ltd
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for Tunneling Slope Coast Self-Drilling Bolts 40cr R51/30 Anchor Bar Anchor Rods
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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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Low Profile Self Drilling Bolts For Metal Flange Head Steel White Coated
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Phillips Drive Low Profile Flange Head Self Drilling Self-Tapping Screws,Cr3 white plated MODE 8#-10# LENGTH 1/2"-3" SURFACE Cr6 yellow zinc plated , CR3 white-bule zinc palted , blacked,Ruspert PACKING 1000PCS/BOX ,BULK PACKING , OEM as customer's request......
Jiashan Chaoyi Fastener. Co,LTD
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ST4.2 13-50mm Galvanized Steel Flange Washer Wafer Hex Head Self Drilling Bolt Screws
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... Name: TOBO Model Number: HDC-001 Standard: DIN Product name: Hex Washer head Self-drilling Screw Drive type: Hexagonal Drive Surface treatment: Zinc plated Usage: Sheet Iron MOQ: 1 kilogram Delivery ......
TOBO GROUP LTD
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Cheap Price 1-6m Seamless Hollow Anchor Bar Q235 Self Drilling Bolt Q345
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Application Building Material Length 1-6m Hollow Anchor Bar Made In China The bolt body of the hollow bolt adopts a hollow design, and the hole in the rod body is used as the drilling high-pressure air-water channel and grouting channel. Compared with the......
Shandong Xiangtong Huiyuan Metal Materials Co., Ltd.
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Hollow Steel Anchor Self Drilling Anchor Bolt R51 1-4 M Length Anti - Corrosion
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...R51 Self Drilling Anchor Bolts Soil Nailing Roof Support Rock Anchor Bolt The Self Drilling Anchor (SDA) system is a bolting solution for difficult ground and rock conditions. The system enables drilling and 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......
KSQ Technologies (Beijing) Co. Ltd
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Yellow R51 90mm Anchor Drill Gap Spacer for Self Drilling Anchor Bolt
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...R51 90mm Anchor Drill Gap Spacer for Self Drilling Anchor Bolt 1. Self-Drilling Anchor System--Gap Spacer Spacers or centralizers are designed and used to provide a minimum grout cover of minimum 20.0 mm around the self-drilling anchor bolt. 2. Specifications: Keywords: Self drilling anchor bolt Self Drilling Rock Bolt anchor drill anchor drilling anchor drilling fluids anchor drilling fluids usa anchor drilling fluids llc anchor drilling...
ROSCHEN GROUP
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51mm High Elongation R Thread Mining Drill Self Drilling Anchor Bar R51/950
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...Steel tube has the sacrificial drill bit at one end and the corresponding nut with a steel end plate. The self drilling anchor system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation,...
Supanchor Rock Reinforcement 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: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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