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Total 2128 products for drilled bolt Manufacture & Suppliers

R32N/18.5 Full Threaded O.D. 32mm Ultimate Load 280kN Self Drilling Anchor Bar

.... The system enables drilling and grouting in one operation, making much saving in jobsite and project time. SupAnchor® has achieved the security application of 30,000,000 meters self-drilling anchor bar in ...

Supanchor Rock Reinforcement Co., Ltd.
Sichuan,China

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R51L/36 R Thread 51mm 550kN Self Drilling Anchor Bar

... drilling anchor 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. Applications...

Supanchor Rock Reinforcement Co., Ltd.
Sichuan,China

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TR Thread Yield Load 280kN 730kN 1500kN Rock Drill Anchor Rod

SupAnchor self drilling TR thread rock drill anchor rod in mining Features SupAnchor® self drilling anchor system is a bolting solution for difficult ground and rock conditions. The system enables drilling and ...

Supanchor Rock Reinforcement Co., Ltd.
Sichuan,China

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Follow Up 620mm Diameter H350mm Casing Drilling System

...drill can be flexibly selected, S4, S5, S6, three types are available. Auger drill have different lengths of extension rods and the length of the auger drill can be set according to customer requirements (si...

Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
Tianjin,China

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High Performance R51/110ESS Self Drilling Rock Anchor Drill Bit For Fore Poling

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 bol...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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Rock Support Expansion Shell Hard Rock Drill Bits

Product Description: The Expansion Shell Rock Bolt is a three-leaf, expansion shell anchor bolt that is ideal for anchoring in rock, concrete, and other tough materials. It has a yield strength of ��400MPa, whic...

Cangzhou Fuhua Prestress Technology Co., Ltd
Hebei,China

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Corrosion Resistant Hard Rock Drill Bits with HRC38-48 Hardness

Product Description: The expansion mechanism of the Expansion Shell Rock Bolt is what makes it unique. Unlike traditional bolts that rely on friction, this anchor utilizes an expansion shell to create a secure ...

Cangzhou Fuhua Prestress Technology Co., Ltd
Hebei,China

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Tensile Strength 500MPa Expansion Shell Rock Bolt With Metric Thread

... to deformation and bending. This makes it an excellent choice for use with hard rock drill bits and other heavy-duty equipment. The Expansion Shell Rock Bolt is available in three different colors: silver, ...

Cangzhou Fuhua Prestress Technology Co., Ltd
Hebei,China

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Metric Thread DIN GB JIS ASTM Expansion Shell External Wedge Anchor Bolts

... and high-quality materials, it is an ideal choice for use with hard rock drill bits. The Expansion Shell Rock Bolt is made from high-grade materials sourced from casting, ensuring consistent quality and dur...

Cangzhou Fuhua Prestress Technology Co., Ltd
Hebei,China

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Bolt And Nut Assembly Hard Rock Drill Bits Corrosion Resistant

Product Description: The Expansion Shell Rock Bolt is a perfect solution for supporting structures in areas with hard rock formations. Its unique expansion shell structure allows it to anchor securely into the ...

Cangzhou Fuhua Prestress Technology Co., Ltd
Hebei,China

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DIN603 A4-70 Stainless Steel 316 Extra Large Head Carriage Bolt

DIN603 A4-70 Stainless Steel 316 extra large head Carriage Bolt Product Description Name DIN603 A4-70 Stainless Steel 316 extra large head Carriage Bolt Meterial A4-70 Standard DIN603 Certification ISO9001,SGS,...

TOBO GROUP LTD
Shanghai,China

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Customized M6 Stainless Steel Grub Bolt Screw Grub Screw

China Top Quality Customized M6 Stainless Steel Grub Bolt Screw Grub Screw Product Description Product Name 12 Point Flange Bolt Size M7*32mm ,M7*24mm,or as your request Material Alloy steel ,304 Stainless Stee...

TOBO GROUP LTD
Shanghai,China

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Hot DIN7983 Cross Half Countersunk Head Half Thread Bolt And Nut Price List

Hot DIN7983 Cross Half Countersunk Head Half Thread Bolt and nut price list Overview Essential details Finish: PLAIN Material: Stainless steel Place of Origin: China Brand Name: tobo Model Number: DIN7983 Stand...

TOBO GROUP LTD
Shanghai,China

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Wedge Anchor Carbon Steel Hex Socket Head Bolt M10 Size Zinc Plate Surface

Wedge anchor can be used for anchoring of concrete and external wall structural parts. Its installation is very convenient. Material: Grade 4.8, 5.8 carbon steel and 304, 316 stainless steel Surface treatment: ...

Shanghai Summery Industrial Machine Co. , Ltd.
Shanghai,China

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Saga Msb200 Msb250 Msb520 Msb1000 Hydraulic Breaker Spare Parts Excavator Drilling Connectiing Tool Through Bolt

...bolt Model No Msb200 Msb250 Msb520 Msb1000 MOQ 1 Pieces Warranty: 3 Months / 6 Months Port: Guangzhou or As Request Delivery Methods: ......

Guangzhou Huilian Machine Equipment Co., Ltd.
Guangdong,China

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Iron Steel Hollow Grouting Self Drilling Rock Anchor Bolt for Underground Mining

... 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 depe...

Sunrise Foundry CO.,LTD
Zhejiang,China

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Multi-Speed Manual Drill for Various Steel Thicknesses

...Drill for Various Steel Thicknesses Applications: Transmission tower leg drilling Solar mounting structure fabrication Substation ground grid installation Steel framing bolt hole preparation Temporary power ...

Ningbo Suntech Power Machinery Tools Co.,Ltd.
Zhejiang,China

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Anchor Bolt Drilling Machine Fully Hydraulic Used For Tunnel Support

...bolt drilling device used for tunnel support DW551 is a small and medium-sized hydraulic rock drilling equipment independently researched, developed, and manufactured by our company. It is mainly suitable fo...

Sichuan Zuanshen Intelligent Machinery Manufacturing Co., Ltd.
Sichuan,China

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Tunnel Rock Bolt Drilling Machine Fully Hydraulic Used For Tunnel Support

...bolt drilling machine used for tunnel support DW551 is a small and medium-sized hydraulic rock drilling equipment independently researched, developed, and manufactured by our company. It is mainly suitable f...

Sichuan Zuanshen Intelligent Machinery Manufacturing Co., Ltd.
Sichuan,China

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Fully Hydraulic Tunneling Jumbos Rock Support Drill Rigs For Bolt Support

.... It is mainly suitable for excavation and construction operations in tunnels, mining, hydropower, railway, highway, and other fields; It adopts an advanced fully hydraulic rock drilling system, equipped wit...

Sichuan Zuanshen Intelligent Machinery Manufacturing Co., Ltd.
Sichuan,China

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