drilled bolt

Brand Name:MIROC

Model Number:Hollow Grounted Anchor

Place of Origin:ShanDong China(Mainland)

...Drilling Bolts with Bolt / Plate / Coupling / Bit / Nut Products information The SelfDrilling Anchor (SDA) is unique anchoring system and fulfills current and increasing demands ofthetunneling industry and ground engineering for safer and faster production. The system provides advantages for all areas of its applications, where boreholes would require the time consuming drilling...

Brand Name:TOBO

Model Number:Threaded Stud Bolts

Place of Origin:China

...Black Oxide proudly applied in the USA to military specifications, giving the bolts a sleek look and added corrosion and abrasion resistance. PROJECT CENTER: These metal hex cap screws are great for many exterior household and ...

Brand Name:MH

Model Number:MH-MB-001

Place of Origin:CN

Motorcycle Titanium Race Parts Titanium Hex Head Bolts Race Flange Drilled Bolts These fasteners are manufactured to the most recent ASME, IFI, or Customer stated standards. Our inventory is home to thousands of these fasteners in any of our various ...

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:NO

Model Number:NO

Place of Origin:China

.... Compared with the solid rod body, the hollow rod body design can obtain better rigidity and shear strength. The outer surface of the bolt has a standard large-pitch thread structure. The thread structure is

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:N/A

Model Number:SJ180702

Place of Origin:CHINA

Product name : sewn bellows description : sewn bellows are manufactured from heavy-duty elastomer-coated fabric stitched with nylon or specialty thread . a liquid coating can be added to seams to extend life in severe applications by reducing the thread ...

Brand Name:OED/OEM

Model Number:R22,R25,R28,R32,R38,T38,T45,T51

Place of Origin:China

Full-Bridge R22 R25 Coupling Sleeve With Extension Rod Mining Tools Threaded Rod Reducer Coupling Couplings Sleeve Are Used To Connect Several Rods To Each Other Product Name: Threaded Rod Reducer Coupling Description: Threaded Rod Reducer Coupling ...

Brand Name:Beijun

Model Number:DS3

Place of Origin:China

...Bolting Rig (Wider Type) DS3 Hydraulic Rock Bolting Rig (Wide Type): The mining hydraulic rock bolting rig has the functions of drilling,bolting and meshing, and is especially suitable for mine bolting support operations.It can be customized for pipe seam bolt resin bolt, combination of pipe seam bolt + resin operation Technical Data Rock Drill...

Brand Name:MIROC by KSQ

Model Number:R25N

Place of Origin:China (Mainland)

... 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, anchoring and grouting in a single operation.

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

...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:MTH

Model Number:32MM

Place of Origin:CHINA

...Drilling Anchor Bolt Self Drilling Anchor bar Rock Bolt Underground Mining Production: Self-drilling anchor bolt construction technology is a new anchoring technology. The key to apply this technology is to have construction equipment, such as drilling rigs. At present, the domestic market lacks efficient drilling rigs for self drilling anchor bolt...

Brand Name:SANROCK

Model Number:SRUB2S

Place of Origin:Zhejiang, China

...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 sizes from small to medium. It can install most common rock nolts like split set or resin bolts from 1.5m to 2.5m length. The suitable cross-sections(w*h) is from minimum 3m*2.8m to maximum 5.6*5.1m. Versatile bolting head SRUB2S bolting...

Brand Name:SOLLROC

Model Number:R25 R32 R38 R51 T40 T76

Place of Origin:China

...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:Glorytek

Model Number:UJ21M

Place of Origin:China

...Bolting Rig Product Description UJ21M is a multi- function full hydraulic bolting rig used for bolt support construction of large and medium- sized tunnels such as underground rods and railways. A three station integrated bolt system is installed on a multi-function drill boom, and drilling, grouting and anchoring can be completed together; a service platform for auxiliary work meets bolt...

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

...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:zuanshen

Model Number:DWS31

Place of Origin:China

... engineering anchor rod operations. It uses two hydraulic rock drills, one for drilling holes and the other for installing bolts. It is equipped with a mesh grabbing mechanical arm, which has a high level of human-machine control, making it easy to

Brand Name:SupAnchor

Model Number:T73/45

Place of Origin:Jiangsu, China

... 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 automatically stabilizes the drilled hole.