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r25n self drilling rock bolts

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R25N Drilling Bolt Self Drilling Anchor SDA system for mining tunnel slope stabilization The Self Drilling Anchor (SDA) system is a bolting solution for difficult ground and rock ...
Beijing, china
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T thread Self Drilling Rock Bolt T30 30mm Anchor Drill for Civil Construction 1. Application: Comparing to R thread rock bolt system, T thread rock bolt has a different thread bar. ...
Shanghai, china
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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 ...
Shandong, china
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73mm Outside Diamter T73/56 Self Drilling Rock Bolts Crock Drilling Tools Features SupAnchor has achieved the security application of 30,000,000 meters self-drilling anchor bar in ...
Sichuan, china
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Mining Prestressed Hollow Grouting Anchor / Hollow Grouting Rock Bolts It is mainly applied in complex layer formation of broken rock, loose soil, weathering rock and so on which ...
Beijing, china
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R25 R32 R38 R51 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 ...
Hunan, china
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full threaded 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 ...
Shanghai, china
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In China High Quality Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar / Anchor Rods​ The bolt body of the hollow bolt adopts a hollow design, and the hole in the ...
Shandong, china
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Self Drilling Anchor Bolt Self Drilling Grouting Anchor Bolts Bar 1. R thread self drilling anchor bolt is suitable for broken rock, loose soil and conditions which are difficult ...
Hunan, china
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Geomet carbon steel solar panel self drilling Hanger Bolt Product Description Double-headed bolts, also called double-headed screws or studs. For the fixed link function of ...
Zhejiang, china
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R25N Self Drilling Bolts Self Drilling Hollow Anchor Galvanized Ground Rod Jincheng Self Drilling Bolts 1. Grade: SUS201,SUS304,SUS316,A2-70,A2-80,A4-80,4.8 6.8 8.8 10.9 12.9 2. ...
Beijing, china
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Zhejiang, china
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china
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Hydraulic Rock Bolting Rig And Underground Mining Anchor Bolt Drilling Machine Used For Mining Support Introduction: It is suitable for various underground mines and small and ...
Sichuan, china
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R32 Thread Tunnel Bolting Self Drilling Anchor Bit Description: Anchor bits is used as a sacrificial consumable for drilling hole, Minetech provides two kinds of anchor bits, ...
Hebei, china
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Product Description: Expansion Shell Rock Bolt is a type of hard rock drill bits, bolt and nut assembly used for expansion anchor bolts. It is designed for drilling into hard rocks ...
Hebei, china
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Hydraulic Drilling Rig Tunneling Rock Bolting Drilling Rig Jumbo Mining Drilling Equipment SRUB2S rock bolting rig with long boom design is developed for using in various drift ...
Zhejiang, china
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DS3 Mining Hydraulic Rock Bolting Rig (Wider Type) DS3 Hydraulic Rock Bolting Rig (Wide Type): The mining hydraulic rock bolting rig has the functions of drilling,bolting and ...
Shandong, china
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Small Rock Drill Bits 40mm 8 Buttons Tungsten Carbide Taper Drill Rock Button Bits JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits are ideal for short hole ...
Beijing, china
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M10 200mm/250mm SS304 Self Drilling Metal Screws Tin Roof Hanger Bolt Double End Dowel Screw Quick Details Finish: Black, Plain, ZINC PLATED Material: Stainless Steel, Steel ...
Shanghai, china
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