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Total 9840 products for tunneling in hard rock Manufacture & Suppliers

76mm T38 High Performance High Efficiency Retract Button Bit for Hard Rock Drilling at Factory Price

...Hard Rock Drilling Button Bit Retractable Button Drill Bit Description: MTH thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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High-efficiency R32 51mm Thread Button Bit with Tungsten Carbides for Hard Rock Drilling

...Hard Rock Drilling Product Description Minetech threaded button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet ...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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Hard Rock Drilling Horizontal No Dig HDD Hole Opener

... steel for maximum strength. The cutter arm is equipped with a detachable cutter and is hard-faced welded on the valve body. There are three types to choose from: SM type is used for soft to medium formation...

Langfang pangolin construction machinery co. LTD
Hebei,China

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Hard Metal YG6 DTH Button Bits Hard Rock Tools

DTH Bits & Hard Rock Tools Hard Metal YG6 Tungsten Carbide Buttons For Rock Drilling Tool Description: The carbide button is sintered by coarse-grained cemented carbide, with properties of high hardness and goo...

JWE CARBIDE CO., LTD.
Hunan,China

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Hard Metal YG6 DTH Button Bits Hard Rock Tools

DTH Bits & Hard Rock Tools Hard Metal YG6 Tungsten Carbide Buttons For Rock Drilling Tool Description: The carbide button is sintered by coarse-grained cemented carbide, with properties of high hardness and goo...

JWE CARBIDE CO., LTD.
Hunan,China

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Abrasion Proof Tungsten Carbide Insert Bit , Hard Rock Drill Bits Fast Drilling Rate

...Rock Drilling Tools For Soft To Very Hard Formations Click here for catalogueTCI DRILL BIT.pdf Click here to know how to select bits ABOUT IADC.pdf Advantage: 1. Strictly select the material to ensure the re...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

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Abrasion Proof Tungsten Carbide Insert Bit , Hard Rock Drill Bits Fast Drilling Rate

...Rock Drilling Tools For Soft To Very Hard Formations Click here for catalogueTCI DRILL BIT.pdf Click here to know how to select bits ABOUT IADC.pdf Advantage: 1. Strictly select the material to ensure the re...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

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102mm T45 Concave Face Retractable Drill Bit High Speed , Thread Button Bit For Hard Rock

102mm T45 Concave Face Retractable Drill Bit High Speed , Thread Button Bit For Hard Rock 102mmT45 concave face high speed drilling thread retrac button bit for hard rock Related Product Parameter Dia.(mm) Thre...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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XY-1A Portable Mining Drill Rig , 150m Drill Depth Hard Rock Drilling Machine

... and irrigation well,geotechnical investigation, mining exploration, bridge building, geothermal wells, blast-hole, etc. Main Features: 1. Very powerful at soil, sand, hard rock, etc. land condition. 2. Thre...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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22kw Hard Rock Core Drilling Rig For Geological Investigation Drill

Hard Rock Core Drilling Rig For Geological Investigation Drill Description : Hard Rock Core Drilling Rig integrates hydraulic automatic system, large gear transmission system, slow drilling speed and light. It ...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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Longer Life Wear Resistance Pdc Hard Rock Drill Drag Bits For Geological Exploration

... and shearing to carry out rock crushing, which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling.By making full use of the high wea...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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Pdc Hard Rock Drill Drag Bits For Borehole Drilling Machine

...Hard Rock Drill Drag Bits For Borehole Drilling Machine Brief Introduction Diamond composite (PDC) bit, with diamond composite as the main cutting element, adopts the principle of scraping and shearing to ca...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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Mining Hard Rock 200 Meter Core Drill Rig Soil Testing

Mining Hard Rock 200 Meter Core Drill Rig Soil Testing Product Description 1.Mounted on a trailer. 2. It constitute of Gyroscope,Windlass,Water pump and Oil pump. 3. It can drill various soft and hard rock. 4. ...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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XY-1A Portable Mining Drill Rig , 150m Drill Depth Hard Rock Drilling Machine

... and irrigation well,geotechnical investigation, mining exploration, bridge building, geothermal wells, blast-hole, etc. Main Features: 1. Very powerful at soil, sand, hard rock, etc. land condition. 2. Thre...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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Diesel 150 Meter Hard Rock Diamond Drill Rig

150m Hard Rock Drilling Available Used Diamond Core Drilling Machine Product Description XY-1A 150m hard rock drilling available used diamond core drilling machine XY-150 diamond core drilling machine is a smal...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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180mm Pilot Guide Trihawk Drill Head For Hard Rock

180mm Pilot Guide Trihawk Drill Head For Hard Rock High Quality Eagle Claw Pilot Guide Drill Bit For Hard Rock Advantages Perfectly balanced cutting design for smooth, efficient operation. The tool teeth can be...

Langfang Pangolin Drilling Tools Co., Ltd.
Hebei,China

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400mm 600mm Drilling Hole Opener 200kg Hard Rocking Reamer

400mm 600mm Heat Treated Hard Rocking Reamer Hole Opener HDD Hole Opener For Hard Rocking Horizontal Directional Drilling Introduction HDD hole openers range from 12 to 66, and are divided into MT type and TCI ...

Langfang Pangolin Drilling Tools Co., Ltd.
Hebei,China

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5 Wings 6" Pcd Drill Bit For Hard Rocks Drilling

6" 152mm 5 Blades Borehole PDC Drill Bit for Hard Rocks Drilling Description 6" 152mm 5 Blades Borehole PDC Drill Bit for Hard Rocks is one of our best selling products. We add high quality PDC cutter...

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

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4.83mm Wire Diameter Hard Rock Mine Screen Mesh ASTM A1064 Standard

4.83mm Wire Diameter Hard Rock Mine Mesh with ASTM A1064 Standard for Coal Mine Fields Hard Rock Mine Mesh Introduction: Coal mine supporting reinforcing mesh is formed with welded reinforced steel wires/bars. ...

Anping Yuanfengrun Mesh Products Co., Ltd.
Hebei,China

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5 Wings 8mm PDC Drill Bits Pdc Drag Bits Hard Rock Double Row

...Hard Rock Double Row PDC Drill Bits Pdc Drag Bits Features 1. Adopts high-quality PDC cutters, increases the ability to drill through hard stringers, and provides longer service life-.High drilling efficienc...

Hebei E-valves Petroleum Equipment Co., Ltd.
Hebei,China

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