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...anchor string is fastened with anchoring site, there usually have hexagonal and spherical two designs. Hex Nut: R25, R32, R38, R51, T76 Spherical nut: R32, ......
...anchor string is fastened with anchoring site, there usually have hexagonal and spherical two designs. Hex Nut: R25, R32, R38, R51, T76 Spherical nut: R32, ......
...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 system, make sure the anchor string is faste...
..., T73, T76, T103, T111, T127, T130... SDA drilling bits R25/51mm Thread:R25 Diameter:51mm Packaging & Shipping 1. Packing details : Carton box and Wooden box . 2. Handling ......
..., T73, T76, T103, T111, T127, T130... SDA drilling bits R25/51mm Thread:R25 Diameter:51mm Packaging & Shipping 1. Packing details : Carton box and Wooden box . 2. Handling ......
...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 ...
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, Tungsten carbide and steel hardened...
...Drilling Bits R51/110ESS Self Drilling Rock Anchors for Quarry Specifications of our SDA drilling bits R51/110mm Thread:R51 Diameter:150mm Left Hand Hardness:HRC48-HRC55 Processing Type:Casting Button No.20p...
...Drilling Bits R51/110ESS Self Drilling Rock Anchors for Quarry Specifications of our SDA drilling bits R51/110mm Thread:R51 Diameter:150mm Left Hand Hardness:HRC48-HRC55 Processing Type:Casting Button No.20p...
...easy to identify and fully removable. The steel threads along the anchor body tap into the hole during installation to provide keyed engagement. Suitable base materials include normal-weight concrete, sand-....
...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 grout...
... Casting Drill Bit Cross Micro piling Bit R25 Diameter 42mm Self Drilling Cross Drill Bit R25 42 Thread:R25 Diameter:42mm ISO standard high quality T R thread cross anchor bit Anchor bits is used as a sacri...
... Casting Drill Bit Cross Micro piling Bit R25 Diameter 42mm Self Drilling Cross Drill Bit R25 42 Thread:R25 Diameter:42mm ISO standard high quality T R thread cross anchor bit Anchor bits is used as a sacri...
T40 Self drilling anchor bolt / Self drilling anchor bar / hollow anchor bar Product Description Hollow grouting bolt is mainly used in advance support, radial support, slope reinforcement, roadbed reinforcemen...
T40 Self drilling anchor bolt / Self drilling anchor bar / hollow anchor bar Product Description Hollow grouting bolt is mainly used in advance support, radial support, slope reinforcement, roadbed reinforcemen...
.... The self drilling system enables drilling and grouting in one operation, making much saving in jobsite and project time. The self drilling rock bolt is driven to the required depth by means of rotary percu...
...Anchor Rods Self Drilling Bolts Full Threaded Steel Anti Corrosion 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. Size: M6*2000,M8*2000,M10*2000,M12*20...
... rock bolt is driven to the required depth by means of rotary percussive drilling.Injection is carried out through hollow rock bolt. Injection mixture flows through the holes at the sacrificial drill bit and...
...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 fitte...