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R28 Drill Rods

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Total 7868 products for r28 drill rods Manufacture & Suppliers

Integral Drill Steels Rod Rock Drill Rods 22mm Shank For Rock Quarrying Chisel Bit

... cemented carbide chisel-shaped bit heads. With the same steels as and the best carbides made in China, we are supplying different lengths of integral drill rods with different head diameters: Shank sizes: H...

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

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Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod

...Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod Precision Drill Rod Introduction The drill rod ,the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainl...

ROSCHEN GROUP
Shanghai,China

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Hexagonal Drill Rod Taper Drill Rod for Marble Quarry Diamond Drilling with Hydraulic Rock Drill

...:19mmx83, Hex.19x108mm, Hex.22x83mm, Hex.22x108mm, Hex.25mmx108, Hex.25x159mm Taper degree:4 °6° 7° 11° 12° Drilling rod length:400mm-6000m The tapered drill rod is used for rock drilling, blasting holes and...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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H22 Tapered Rock Drill Steel Rod , Hexagonal Hollow Mining Drill Rods

...collar to maintain the proper shank striking face position in the rock drill. Tapered drill rods effective lengths are measured from the collar to the bit end,which are usually from 0.6 meters to 3.6 meters....

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

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NTW Thin Wall Wireline Hardened Drill Rod For Geological Mining Core Drilling

...Drill Rods 3 meters Length Used Geological Mining Core Drilling NTW Drill Rods 3 meters Length Thin Wall Wireline Hardened Drill Rod For Geological Mining Core Drilling Thin Wall Wireline Hardened Drill Rod ...

ROSCHEN GROUP
Shanghai,China

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Customized Jet Grouting Drilling Tools 50 mm 1.5 meters Single Drilling Rod

...

ROSCHEN GROUP
Shanghai,China

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DTH Drill Rods Head 60 70 76mm Mining Drill Rod For Rotary Drilling

... the drilling rig main body, on the other hand, connect DTH hammer and drill bit. (2). Transmit the power to drill bit. (3). Bring pressure to bear on the equipment. (4). The drill rod can be transported to ...

ROSCHEN GROUP
Shanghai,China

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Steel Rock Drill Rods Hole Integral Drill Rod With Chisel Tungsten Carbide Head

...Drill Rods Hex 22 * 108mm JCDRILL Integral Drill Rods Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with integrated cemented carbide chisel-shaped bit hea...

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

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High Precision Rock Drill Tools , Integral Drill Rods Shank 22 * 108mm

... cemented carbide chisel-shaped bit heads. With the same steels as and the best carbides made in China, we are supplying different lengths of integral drill rods with different head diameters: Shank sizes: H...

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

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Forging Threaded Drill Rod / Mining Drill Rods For Road Construction Hole Drilling

... treatment, we are able to supply full range of extension rods in different lengths with various threads shown as below. Thread size: R22,R25,R32, R38, T38, T45, T51. Rod size: Round 32, Round 39, Round 46, ...

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

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D34 Quarry Mining Steel Rock Drill Rods Integral Drill Steels High Performance

...h integrated cemented carbide chisel-shaped bit heads. With the same steels as and the best carbides made in China, we are supplying different lengths of integral drill rods with different head diameters: Ef...

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

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Carbon Steel 800mm Rock Drill Rods Tool For Pneumatic Rock Drilling

...Drill Rod Tool For Pneumatic Rock Drilling JCDRILL Integral Drill Rods Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with integrated cemented carbide chis...

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

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Professional Hardened Drill Rod Tapered Drill Rod Forging Integral Drill Steels

... to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths— availa...

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

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Mayhew Threads Drill Rods 114.3mm Diameter With Friction Welded Tool Joints For Rotary Drilling

...Drill Rods Mayhew threads Drill Rods 114.3mm diameter with Friction Welded Tool Joints for Rotary drilling DRILL RODS Roschen can supply friction welded drill rods with API, Beco, NWY, and Mayhew threads, as...

ROSCHEN GROUP
Shanghai,China

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ISO Approval 89mm 3 Meters 10 ft Triple Drill Rod for Jet Grouting Drill Tools

...

ROSCHEN GROUP
Shanghai,China

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Hexagonal Drill Extension Rod , H22 11 Degree Rock Drill Rod Steel MTH

...Drill Steel Tapered Rod Rock Drilling Tool Hexagonal Drill Rod Prodcut information: Tapered Drill rod is also called the Hexagonal Drill Rod.The rod is used for rock drilling, blasting holes, and drilling wo...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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Small hole Tool Steel Drill Rod Drilling Pipe , Consistent concentricity

... drill rods (NQ DRILL ROD) are all manufactured by CNC machines. They're made of high quality alloy steel with heat-treated. We also can produce various sizes of casing tubes. Our NC & HC (HQ) drill pipe...

ROSCHEN GROUP
Shanghai,China

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NT Drill Rods 3 Meters Length Exploration Core Drilling Applied With NT Thread

...Drill Rods with NT Thread 3 meters Length for Exploration Core Drilling Drill Rod & Accessories Roschen manufactures drill rod with various thread types. Whether you need drill rod for standard depths, deep ...

ROSCHEN GROUP
Shanghai,China

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HT NT BT Drill Rods With Thin Wall Thickness For Conventional Drilling

...standard depths, deep holes, HD thread for wide diameter or WJ for conventional drilling we have a drill rod to meet your drilling needs. All drill rod products are manufactured from a Cold Drawn, high carbo...

ROSCHEN GROUP
Shanghai,China

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NQ HQ PQ Wireline Core Drill Rods for Water Well Drilling, diamond core drilling

.... They're made of high quality alloy steel tube. All our drill rods, tool joints are complete heat-treated. Roschen drill rods will be also suited to drill deep holes, the maximum depth up to 3000 meters...

ROSCHEN GROUP
Shanghai,China

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