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Total 2128 products for drilled bolt Manufacture & Suppliers

Hollow Stem Auger 10 1/4inch Triple Key Heavy Duty for Geothermal drilling

Hollow Stem Auger 10 1/4inch Triple Key Heavy Duty Description Hollow Stem Augers of All 10 1/4�� (size 260mm) Triple Key Heavy Duty feature a continuous hard faced flighting design, 3/8�� (9.5mm) thick on the ou...

ROSCHEN GROUP
Shanghai,China

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6 1/4″ 159mm Hollow Stem Auger Drilling Technique Double Key Heavy Duty

6 1/4�� (159mm) Double Key Heavy Duty Hollow Stem Auger Description All 6 1/4�� (159mm) Double Key Heavy Duty Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8�� (9.5mm) thick on the outer ed...

ROSCHEN GROUP
Shanghai,China

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4 1/4″ 108mm Hollow Stem Auger Drilling System Double Key Heavy Duty

4 1/4�� (108mm) Double Key Heavy Duty Hollow Stem Auger Description All 4 1/4�� (108mm) Double Key Heavy Duty Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8�� (9.5mm) thick on the outer ed...

ROSCHEN GROUP
Shanghai,China

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Hollow Stem Auger Drill Bit 4 1/4″ 108mm Triple Key Heavy Duty

4 1/4�� (108mm) Triple Key Heavy Duty Hollow Stem Auger Description All 4 1/4�� (108mm) Triple Key Heavy Duty Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8�� (9.5mm) thick on the outer ed...

ROSCHEN GROUP
Shanghai,China

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4 1/4″ 108mm Hollow Stem Auger Drilling Machine Triple Key

4 1/4�� (108mm) Triple Key Hollow Stem Auger Description All 4 1/4�� (108mm) Triple Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8�� (9.5mm) thick on the outer edge with a 5�� (117mm) p...

ROSCHEN GROUP
Shanghai,China

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3 3/4″ 95mm Hollow Stem Auger Drilling Equipment Double Key Heavy Duty

3 3/4�� (95mm) Double Key Heavy Duty Hollow Stem Auger Description All 3 3/4�� (95mm) Double Key Heavy Duty Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8�� (9.5mm) thick on the outer edge...

ROSCHEN GROUP
Shanghai,China

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3 1/4″ 83mm Hollow Stem Auger Drill Triple Key

3 1/4�� (83mm) Triple Key Hollow Stem Auger Description All 3 1/4�� (83mm) Triple Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8�� (9.5mm) thick on the outer edge with a 5�� (117mm) pit...

ROSCHEN GROUP
Shanghai,China

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Drill 3 1/4″ 83mm Double Key Hollow Stem Auger

3 1/4�� (83mm) Double Key Hollow Stem Auger Description All 3 1/4�� (83mm) Double Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8�� (9.5mm) thick on the outer edge with a 5�� pitch. The ...

ROSCHEN GROUP
Shanghai,China

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Drilling 3 1/4″ 83mm Double Key Heavy Duty Hollow Stem Auger

3 1/4�� (83mm) Double Key Heavy Duty Hollow Stem Auger Description All 3 1/4�� (83mm) Double Key Hollow Stem Augers feature a continuous hardfaced flighting design, 3/8�� (9.5mm) thick on the outer edge with a 6�� ...

ROSCHEN GROUP
Shanghai,China

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43T Coal Drill Bit With 43mm Diameter T Type Two Wing Structure Tungsten Carbide Alloy For Efficient Coal Mining

... support, and underground geological drilling projects, selecting high performance drill bits is crucial for drilling efficiency, construction safety, and drilling tool service life. The 43T Coal Drill Bit h...

Yanggu Henglong Construction Machinery Co., Ltd.
Hunan,China

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Casing Steel Casing Pipe Foundation Drilling Tools Rotary Drilling Rig

... 1800 2000/1880 16 2000 2500/2380 70 848 Technical Parameter of JZTG Casing Shoe Φ(mm) Bolt Number Weight(kg) 620/540 8 260 750/670 8...

Changsha Golden Drilling Machinery Co.,Ltd
Hunan,China

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Foundation Drilling Tools Steel Casing Pipe Casing Rotary Drilling Rig 2-30MM Thickness

... 1800 2000/1880 16 2000 2500/2380 70 848 Technical Parameter of JZTG Casing Shoe Φ(mm) Bolt Number Weight(kg) 620/540 8 260 750/670 8...

Changsha Golden Drilling Machinery Co.,Ltd
Hunan,China

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OEM Rotary Rig Tools Drill Casing Pipe Double Wall

...Drilling Rotary Casing Pipe is obtained by driving a steel soding into the ground in order to protect the whole drilling operation; basically the rotary drilling tool during the working process, performs ins...

Beijing Jietaihongli Technology Co., Ltd.
Beijing,China

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Foundation Drilling Tools Casing Series Double Wall Driver Adaptor

...Drilling Tools Casing Series Double Wall Casing Driver Adaptor Drilling Casing Items adopt the high-carbon steel (Q345B, 16Mn, Q195-Q345, etc.) and special welding method to keep the drilling strength and ef...

Beijing Jietaihongli Technology Co., Ltd.
Beijing,China

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Double Wall Casing Driver Adaptor Foundation Drilling Tools For Pile Installation

...Drilling Tools Casing Series Double Wall Casing Driver Adaptor Drilling Casing Items adopt the high-carbon steel (Q345B, 16Mn, Q195-Q345, etc.) and special welding method to keep the drilling strength and ef...

Beijing Jietaihongli Technology Co., Ltd.
Beijing,China

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Bored Pile Foundation Casing Pipe Double Wall / Single Wall Drilling Rotary 260mm

...Drilling Tools Casing Series Double Wall Casing Driver Adaptor Drilling Casing Items adopt the high-carbon steel (Q345B, 16Mn, Q195-Q345, etc.) and special welding method to keep the drilling strength and ef...

Beijing Jietaihongli Technology Co., Ltd.
Beijing,China

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Casing Steel Casing Pipe Foundation Drilling Tools Rotary Drilling Rig

... 1800 2000/1880 16 2000 2500/2380 70 848 Technical Parameter of JZTG Casing Shoe Φ(mm) Bolt Number Weight(kg) 620/540 8 260 750/670 8...

Changsha Golden Drilling Machinery Co.,Ltd
Hunan,China

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Foundation Drilling Tools Steel Casing Pipe Casing Rotary Drilling Rig 2-30MM Thickness

... 1800 2000/1880 16 2000 2500/2380 70 848 Technical Parameter of JZTG Casing Shoe Φ(mm) Bolt Number Weight(kg) 620/540 8 260 750/670 8...

Changsha Golden Drilling Machinery Co.,Ltd
Hunan,China

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Specialized Production IGBT Induction Bolt Heating Machine On Turbines hydraulic Steam Gas Compressors Of All Sizes.

... bolt heating involves heating drilled stud bolts to obtain elongation. Thus, it only takes a few minutes to heat them evenly and safely. This process is 2 to 3 times faster than conventional heating means s...

OURUIDA CO.,LTD
Guangdong,China

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Bolt Connected Steel Structure Warehouse High Strength 10.9 Grade Assembly Prefab Metal Building Quick Install

Bolt Connected Steel Structure Warehouse — 10.9 Grade High-Strength Quick Assembly The Bolt Connected Steel Structure Warehouse revolutionizes on-site construction with a fully bolted assembly system using ISO ...

Changzhou Feiang Technology Co., Ltd
Zhejiang,China

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Total 2128 products for drilled bolt Manufacture & Suppliers