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Total 2128 products for drilled bolt Manufacture & Suppliers

RD520 Rock Drills OMS 160 Jumbo Drilling 20kW 225kg

...drill is suitable for mining development and excavation of large mines Product feature of Rock Drills RD520 hydraulic rock drill is designed for face drilling on mine development and tunneling jumbos. It is ...

Xi'an Huizhong Mechanical Equipment Co., Ltd.
Shaanxi,China

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Hydraulic Jumbo Rock Drill Underground Mining Drilling Machines For Mine Drilling Hole

...Drill And Underground Mining Drill Equipment Used For Mine Drilling Hole Introduction: It is a small and medium-sized hydraulic rock drilling equipment independently researched, developed, and manufactured b...

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

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50m Drill Depth Multi Purpose Hydraulic Crawler Drill Machine 130KW For Slope Protection

...Drilling Depth Slope Protection Engineering Drilling Rig 130KW Yuchai Product Description The RCQ - H15 Slope Protection anchor drill is a multi-purpose drill designed for construction, water conservancy, ex...

Henan Rancheng Machinery Co., Ltd.
Henan,China

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UJ21DH Full Hydraulic Underground Drill Rig Face Drilling Rig Blasthole Drill Machine

...DRILLING RIG Product Description UJ21DH full diesel-powered face drilling rig is suitable for underground mines and construction projects without grid power supply, and is widely used in face drilling and bo...

Glorytek Industry (Beijing) Co., Ltd.
Beijing,China

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T40/16 Rock Bolting Hollow Self Drilling Rock Anchor For Soil Nailing

Soil Nailing Rock Bolts Hollow Anchor R32N/21 Roof Self Drilling Rock Anchors Description: Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micropiles, ...

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

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Threaded Rock Bolt T73/56 Hollow Self Drilling Rock Anchor Quarry High Efficiency

... Description: Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micropiles, it is also widely used in the railway system, metro project etc. It can be...

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

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Micropile Foundation Work SDA T52/26 Self Drilling Rock Bolts T52 Long Life

...Bolt T52 Self Drilling Rock Anchors Specification: Outer Diameter:52mm Inner Diameter:26mm Utimate Load:930KN Yield load:730KN Weight:10kg/meter Applications: For Tunnelling Ground engineering, Micropile Fou...

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

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R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization

...transfers the structures or geotechnical load to a stable rock formations,it consistsof rod, drill bit,coupling, plate, grouting stopper and nut. It has been widely used in tunnling,mining,slope stabilizatio...

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

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Self Drilling Anchor Bar R38N R Threaded Sleeve Steel Anchor Bolt Coupler

...self drilling anchor system is a bolting solution for difficult ground and rock conditions. The anchor coupler enables direct energy end-to-end transmission between the bar and bar. It can reduce loss and en...

Supanchor Rock Reinforcement Co., Ltd.
Sichuan,China

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T40/16 Rock Bolting Hollow Self Drilling Rock Anchor For Soil Nailing

Soil Nailing Rock Bolts Hollow Anchor R32N/21 Roof Self Drilling Rock Anchors Description: Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micropiles, ...

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

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Threaded Rock Bolt T73/56 Hollow Self Drilling Rock Anchor Quarry High Efficiency

... Description: Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micropiles, it is also widely used in the railway system, metro project etc. It can be...

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

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Micropile Foundation Work SDA T52/26 Self Drilling Rock Bolts T52 Long Life

...Bolt T52 Self Drilling Rock Anchors Specification: Outer Diameter:52mm Inner Diameter:26mm Utimate Load:930KN Yield load:730KN Weight:10kg/meter Applications: For Tunnelling Ground engineering, Micropile Fou...

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

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R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization

...transfers the structures or geotechnical load to a stable rock formations,it consistsof rod, drill bit,coupling, plate, grouting stopper and nut. It has been widely used in tunnling,mining,slope stabilizatio...

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

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220/180 KN Left Thread T30/16 Self Drilling Hollow Bar For Ground Engineering

220/180KN Left Thread T30/16 Self Drilling Hollow Bar For Ground Engineering Hollow Bar System consists of fully threaded steel bar sections, couplers, nuts and drill bits. It can be drilled and grouted into lo...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Unified Coarse Thread Threaded Stud Bolts Grade 4.8 / 8.8 / 10.9 / 12.9 M6 - M20

... on one end and a thread on the other. The threaded end is inserted into a pre-drilled hole and then secured with a nut or threaded clamp bolt. Product Overview Our Threaded Stud Bolts are available in vario...

TOBO GROUP LTD
Shanghai,China

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Tunnel Excavation Rock Drilling Rig Mining Equipment Jumbo Underground Drilling Machine

...drilling jumbo is specially designed for tunnels of high-speed railway, water conservancy and hydropower projects, national defense and other medium and large-scale tunnel excavation and drilling operations....

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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Eccentric Overburden Drilling Systems , Down Hole Tools Drilling DTH Hammer

... collapse tube shed support, pebble layer high pressure rotary jet and other fields 1. Eccentric Reamer System Step-by-step 1) When drilling starts, the reamer swings out and reams the pilot-hole wide enough...

ROSCHEN GROUP
Shanghai,China

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Cold Pressing Tapered Rock Drill Bits With 7 Carbide High Performance

... hole drill & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many coun...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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7 / 11 / 12 Degree Tapered Rock Drill Bits With 7 Carbide High Performance

... hole drill & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many coun...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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32mm / 38mm Tapered Button Bits Rock Drilling 7 / 11 / 12 Degree With 8 Carbide

... & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of th...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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Drilled Bolt

Total 2128 products for drilled bolt Manufacture & Suppliers

RD520 Rock Drills OMS 160 Jumbo Drilling 20kW 225kg

Hydraulic Jumbo Rock Drill Underground Mining Drilling Machines For Mine Drilling Hole

50m Drill Depth Multi Purpose Hydraulic Crawler Drill Machine 130KW For Slope Protection

UJ21DH Full Hydraulic Underground Drill Rig Face Drilling Rig Blasthole Drill Machine

T40/16 Rock Bolting Hollow Self Drilling Rock Anchor For Soil Nailing

Threaded Rock Bolt T73/56 Hollow Self Drilling Rock Anchor Quarry High Efficiency

Micropile Foundation Work SDA T52/26 Self Drilling Rock Bolts T52 Long Life

R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization

Self Drilling Anchor Bar R38N R Threaded Sleeve Steel Anchor Bolt Coupler

T40/16 Rock Bolting Hollow Self Drilling Rock Anchor For Soil Nailing

Threaded Rock Bolt T73/56 Hollow Self Drilling Rock Anchor Quarry High Efficiency

Micropile Foundation Work SDA T52/26 Self Drilling Rock Bolts T52 Long Life

R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization

220/180 KN Left Thread T30/16 Self Drilling Hollow Bar For Ground Engineering

Unified Coarse Thread Threaded Stud Bolts Grade 4.8 / 8.8 / 10.9 / 12.9 M6 - M20

Tunnel Excavation Rock Drilling Rig Mining Equipment Jumbo Underground Drilling Machine

Eccentric Overburden Drilling Systems , Down Hole Tools Drilling DTH Hammer

Cold Pressing Tapered Rock Drill Bits With 7 Carbide High Performance

7 / 11 / 12 Degree Tapered Rock Drill Bits With 7 Carbide High Performance

32mm / 38mm Tapered Button Bits Rock Drilling 7 / 11 / 12 Degree With 8 Carbide