hollow drill rock anchor,China hollow drill rock anchor Manufacturers, Suppliers

high strength hollow drill rock anchor

Feb 12, 2013

... , mining support 4.Low price and high quality Hollow drill rock anchor, matched with good fittings, is made of seamless ... international standard wave-shape thread, this anchor can be used to drill holes with help of bit.3 It ... narrow space, achieving the aim of rock reinforcement with extra-long anchor.6 Its unnecessary to take the measure ... 150*6mm,150*150*8mm. high strength hollow drill rock anchor

Supplier: Luoyang Gongyan Technology Co., Ltd.

[China Manufacturers]

Self Drilling Rock Anchor

Feb 25, 2012

... reinforcement and tunnel disease treatment Self Drilling Rock Anchor Application ScopeSelf-drilling rock anchor is widely used in tunnel pre-support, ... continuous international standard wave-shape thread, this anchor can be used to drill holes with help of bit. 3. ... protecting and pregrouting to drill holes in condition of various surrounding rocks since this anchor embodies drilling, grouting and ...

Supplier: Yiwu Kaiser Enterprises Co., Ltd.

[China Manufacturers]

Hollow Self-drilling Anchor Bolt

Apr 01, 2013

Hollow Self-drilling Anchor Bolt : Applications :The product is mainly ... is drilling ,the other is grouting. The anchor bolt have these features: reliable, efficient and convenient ... 3. It emphasized that close to the rock surface of flexible support systems to better play ... to their strength of rock, restraining deformation of surrounding rock, restoration of surrounding rock stress balance.II.Products ...

Supplier: Shandong Liaocheng Yuanhetai Steel Products Co., Ltd.

[China Manufacturers]

high strength hollow drill steel

Jun 06, 2012

... for Australia market 4.drilling 5.coal & hard rock mining 1.hollow drill steel2.hex and square3.suitable for Australia market4. ... drilling5.coal & hard rock miningmetal diamond drilling bits:Cast cross ... bitSteel 3 cutter bitVarious shapes of bits for various rock formations will be available according to customers requirements.R51L ...

Supplier: Weihai Hard Rock Engineering Co., Ltd. (China)

[China Manufacturers]

hollow drill steel rod

Sep 30, 2012

1.we can produce the drill rod and bits 2.ISO certificate 3.Market: all of ... , B43K, B43H, BHR73, U47,U765, U84 blast furnace taphole cross drill bits We can supply mining bits with holders, we also ... to USA, Australia, Brazil, Canada, Korea, Japan, HongKong, Singapore, etc hollow drill steel rod

Supplier: Liaocheng Xingrong Steel Pipe Co., Ltd.

[China Manufacturers]

twist rock anchor

Apr 01, 2013

twist rock anchor 1)low price; 2)great bearing capacity; 3)convenient installation twist rock anchor

Supplier: Chongqing Yecheng Mine Facility Co., Ltd.

[China Manufacturers]

electroplated diamond hollow drill bit

Apr 12, 2012

Electroplated diamond core drill bit for wall,glass US & Europe ... occasional use. 3.They are widely used by beginning diamond drill users (novices) in numerous hobby/craft applications. 4. ... As well as home owners and contractors requiring to drill a few holes when installing tile, marble, shower doors ... drilling4mm-200mmParallel or customised20mm~40mmSample : electroplated diamond hollow drill bit

Supplier: Wuhan Likai Diamond Products Co., Ltd.

[China Manufacturers]

Electric Cannulate Drill (EC Series) / Surgical Wire, Pin and Hollow Drill /Higher Torque Orthopedic Electric Drill

Feb 10, 2013

... ensures precise and stable performance.Accommodating reaming demand with dedicated drill bit. Universal locking collet could match with various brand chuckWith ... ~240V / 50~60 Hz.Gross Weight: 1.3kg. Electric Cannulate Drill (EC Series) / Surgical Wire, Pin and Hollow Drill /Higher Torque Orthopedic Electric ...

Supplier: Shanghai Xinsheng Photoelectric Technology Co., Ltd.

[China Manufacturers]

API drill rock bit for oil,water well

Apr 25, 2012

... of tricone bit avaliable 4)rock bit for water oil API Kingdream rock drill bits for water and oil ... The soft formation TCI tricone bits are used to drill low compressive strength, very soft formations. This ... formation TCI tricone bits can be used to drill hard and abrasive formations. Wear resistance tungsten carbide ... adequate sealing for bearing durability. API drill rock bit for oil,water well

Supplier: Hejian Smart Petroleum Machinery Co., Ltd.

[China Manufacturers]

Taper Drill Rock Bits

Jan 21, 2013

... 3.Water Hole: 2 4.Body: Normal Rock Bits The Advantages Of Taper Drill Rock Bits1. Higher Quality2. With Strict Quality Control3 ... . More Reasonable price4. Better After-Sales ServiceThe Taper Drill Rock Bits are made from grade hard alloy and special steel ... matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine ...

Supplier: Taizhou Luqiao XGP Rock Bit Factory

[China Manufacturers]

Shell Expansion Rock Anchor Bolts prestressed hollow

Mar 31, 2013

... 3)can grout under pressure 4)hollow 1. product descriptionThis kind of anchor bolt is applicable to secondary ... -2008<hollow bolt technical condition>3. componentExpansion hollow anchor bolt is composed of expansion steel anchor head, full thread hollow anchor body, ... the purpose of long-term support.5. ApplicationGeneral hollow grouting anchor bolt is applicable to engineerings of railway, highway ...

Supplier: Zhengzhou Eternoo Machinery Co., Ltd.

[China Manufacturers]

SupAnchor high quality injection R-THREAD R38N rock anchor

Apr 01, 2013

... since drilling, placing and grouting SupAnchor Self-Drilling Anchor is a unique anchoring system and is today’sanswer ... Micro injection pile• Face stabilization • Temporary support anchor• Portal preparation • Soil nailing SupAnchor Rock ReinforcementSpecificationsTECHNICAL DATA R 38Outside diameter.............................................. .............................. 38 mmUltimate ...

Supplier: SupAnchor Rock Reinforcement Co., Ltd.

[China Manufacturers]

API 7-1 Oilfield spiral hollow drill rod Drill Collar

Apr 20, 2012

... .ID size from 79.4mm to 279.4mm... Oilfield Drill Collar The Drill Collar of Zhongzhong is made from AISI 4145H alloy ... is mainly used between the drill head and the drill pipe, so that it can make the drill head work reposefully and keep ... right trace by providing the pressure and weight for drill head. Specification: ConnectionsODmmIDmmLengthmmNC23-3179.431.89150NC26-3588.938.19150NC31-41104 ...

Supplier: Liuzhou Biaohuang Import & Export Co., Ltd.

[China Manufacturers]

Mining Self-drilling Hollow Rock Bolt

Aug 15, 2012

... Mining Self-drilling Hollow Rock Bolt Application: 1. Common groutable anchor bar consists of hollow anchor bolt, anchor plate and anchor nut.It can be ... continuous international standard wave-shape thread, this anchor can be used to drill holes with help of bit.3.It ... protecting and pregrouting to drill the holes in condition of various surrounding rocks since this anchor embodies drilling, grouting ...

Supplier: Hebei Toya International Trade Co., Ltd.

[China Manufacturers]

Sunward Fully Hydraulic rock drill DZYG51G

Feb 01, 2012

... with a long-term stable performance... DZY51G hydraulic rock drill employs hydraulic unit in combination with individually slewing unit ... . It's equipped on hydraulic rock drilling jumbo during operation, and suited for medium ... for larger-diameter borehole drilling and open-pit rock drilling. The hole diameter sizes from φ89 to ... with service-free. Sunward Fully Hydraulic rock drill DZYG51G

Supplier: Sunward Intelligent Equipment Co., Ltd.

[China Manufacturers]

Sinorock hand-held jack-leg rock drill

Jan 04, 2013

... 1.Sinorock hand-held jack-leg rock drill 2.Drill in medium-hard or hard rock 3.Nimble starting, stable running 4 ... hand-held mining jack-leg rock drill Features:Sinorock hand-held jack-leg rock drill is intended for dry drilling. ... maintenance.Technical parameters of Sinorock hand-held jack-leg rock drill DescriptionHand-Held rock drillsTypeY20Y24YH24Weight (kg)182424Air consumption (L/S)255555Bore ...

Supplier: Luoyang Sinorock Engineering Materials Co., Ltd.

[China Manufacturers]

Easy handle CHYO20 Hand-hold Rock Drill

Sep 03, 2012

CHYO20 Hand-hold rock drill, manual rock drill ModelWeightkgLengthmmCylinder Dia.×StrokemmWorking pressureMPaImpact energyJImpact ferquencyHZAir comsumptionI/sCHYO151555058×450.4- ... -0.63≥30≥23≤47 Easy handle CHYO20 Hand-hold Rock Drill

Supplier: Xiamen Chemelite Enterprises Co., Ltd.

[China Manufacturers]

Y018 Hand-hold and Air-leg Rock Drill

Mar 10, 2013

Hand-hold and Air-leg Rock Drill 1)advanced equipment; 2)excellent quality; 3)good Service and ... competitive price. Hand-hold and Air-leg Rock DrillInstructionThe machine is mainly used in samll quarries,small coal ... /s ≤43 L/s Y018 Hand-hold and Air-leg Rock Drill

Supplier: Fuzhou Dig Sword Land Machine Co., Ltd.

[China Manufacturers]

Y018 hold Rock Drill

Mar 15, 2013

... on the medium-hard and hard rock. item name: Y018 hold Rock DrillInstruction The rock drill is used for rock drilling, blasting holes and other ... . Other suitable air compressors can also be matched with this rock drill. Specification Weight 18kgOverall length 550mmCylinder dia. 58mmPiston stroke 45mmAir pipe ...

Supplier: Fuzhou Shen Long Rock Drill Factory

[China Manufacturers]

INTERNAL-COMBUSTION ROCK DRILL

Feb 07, 2013

... stroke petrol engine with air cooling 2)Air compressor 3)Rock drill Weight of main machine:27kgOverall dimensions:746×315×229mmType of ... of drill rod dimensions:hexagonal 22×108mmRotating speed of drill rod:≥200r/minClearance of spark plug:0.5-0.7mm INTERNAL-COMBUSTION ROCK DRILL

Supplier: Ningbo Yinzhou Yonglong Construction Machinery Factory

[China Manufacturers]