r51 30 self drilling bolts

Brand Name:OED/OEM

Model Number:R51/110ESS

Place of Origin:China

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...

Brand Name:MIROC Self Drilling Anchor Bolt

Model Number:Hollow Grounted Anchor

Place of Origin:ShanDong China(Mainland)

..., 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 ...

Place of Origin:CHNIA

Brand Name:Zhengde

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 ...

Brand Name:CY

Model Number:#8x1/2''

Place of Origin:CHINA

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...

Brand Name:TOBO

Model Number:flange screws

Place of Origin:China

... 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 ...

Brand Name:NO

Model Number:NO

Place of Origin:China

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...

Brand Name:MIROC by KSQ

Model Number:R51

Place of Origin:China (Mainland)

...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...

Brand Name:ROSCHEN

Model Number:25 32 32 38 51 R25N R32L R32N/1 R32N R32S/1 R32S R38N/1 R38N/2 R38N R51L/1 R51L R51N/1 R51N

Place of Origin:Germany

...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

Brand Name:SupAnchor

Model Number:R51/950

Place of Origin:Jiangsu, China

...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,

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

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...

Brand Name:MTH

Model Number:R32

Place of Origin:CHINA

... 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. Thread type: R25, R32, R38, R51, T30, T40, T52...

Brand Name:NC125

Model Number:125

Place of Origin:Ningbo China

... machinery, prestressed machinery. We offer Self Drilling Anchors in variants of R25, R32, R38, R51 and T76 and their accessories including the Anchor Nut, Anchor Plate, Anchor Coupler and Drilling bits depending on the geological condition of the

Brand Name:SOLLROC

Model Number:R25 R32 R38 R51 T40 T76

Place of Origin:China

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 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...

Brand Name:DURA

Model Number:SDS-5(S); SDS-6(S); SDS-8(S)

Place of Origin:Jiangsu, China

Self-drilling Screw Point/End/Tip Forming Machine, Self-drilling Screw Product Application - for forming the point/tip/head of the self-drilling screw, as in step. 2 shows in the self-drilling screw forming procedure: Packaging & Delivery Selling Units: Single Item Single Package Size: 190*140*180cm Single Gross Weight: 2300.000kg Package Type: Plywood Case Quantity(Pieces) 1 - 1 >1 Est. Time(days) 30...

Place of Origin:Jiangsu, China

Brand Name:grace

Model Number:din

Building Self Drilling Dacromet Concrete Screw Bolt Anchor Heavy Duty Hex Head Self drilling Concrete Screw Anchor Product Description Specification: This heavy duty concrete screw anchor is easy to identify and fully removable. The steel threads along the...

Brand Name:Summery

Model Number:full threaded steel

Place of Origin:China,shanghai

...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 ...

Brand Name:Xinyuxiang

Place of Origin:Hebei,China

... of the inclined plane and friction. The tail of the self drilling screws are drilled or pointed tail, which can directly drill, tapping and locking on the material and basic material, and greatly save the construction time. Compared with ordinary screw,