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drill depth forging kelly bar

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Kelly Bar Advantage: 1. All kelly rods are made of high-strength alloy seamless steel pipes. 2. All inner key plates adopt integral forging, high strength and good wear resistance. ...
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LIEBHERR TESCAR Friction Kelly Bar In Construction Machinery Parts Advantages of drill pipe: 1. All kelly rods are made of high-strength alloy seamless steel pipes. 2. All inner ...
Beijing, china
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Combined type kelly bar OD470/4/72m Application Foundation Piling Tools OEM/ODM Both Available Manufacturer Ability With 17+ years experience ,repeat order 100% Max Drilling Depth ...
Beijing, china
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Specification No. Diammeter of The First Section Sections Key Pressure Type Length of per section(m) Drill depth Torque(KN.M) 1 ¢299 3 Interlocking 9-12 24-45 100 -120 2 ¢342 3 4 ...
Beijing, china
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Best selling good quality steel tube interlocking kelly bar Application Foundation Rock Layer Drilling Hole OEM/ODM Both OK Type Multi Interlock Key Elements 3 To 4 Torque 100...
Beijing, china
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Foundation Frictional Kelly Bar 377-5*12mm Application:Foundation Drilling Hole Attachment Type:Telescopic Kelly Bar 5 sections Lock Type:Frictional Max Drilling Depth :54m Max ...
Beijing, china
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Frictional Kelly Bar OD377-4*12m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Frictional Max Drilling Depth :43m Max Drilling Diammeter...
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SANY XCMG BAUER Soilmec Brand Rotary Drilling Kelly Bar 1 Year Warranty Specification Frictional Kelly Bar: Outer Diameter Elements / Sections Retracted Length (mm) Max Depth (m) ...
Beijing, china
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Foundation Piling Tools Kelly Bar BK200 /368/4/36m For Hard Rock Layer Construction *3 - 6 telescopic tube for drilling depth from 10 - 150 m *Torque transfer capacity 30 - 500 kN...
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Combined Interlocking Kelly Bar OD580/4/16m Application:Foundation Bore Hole Construction Type:Telescopic Kelly Bar 4sections Lock Type:Interlocking / Frictional Max Drilling Depth ...
Beijing, china
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Best selling good quality steel tube interlocking kelly bar Application Foundation Rock Layer Drilling Hole OEM/ODM Both OK Type Multi Interlock Key Elements 3 To 4 Torque 100...
Beijing, china
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Interlocking Kelly Bar Drilling For Engineering Interlocking Kelly Bar: No. OD Section Way of crowding Length of per section(m) Drill depth Torque 1 ¢299 3 4 (interlock-type) 9-12 ...
Beijing, china
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Interlocking Kelly Bar OD470-5*12m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Frictional Max Drilling Depth :80m Max Drilling Diammeter...
Beijing, china
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Interlocking Kelly Bar OD450-4*12m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 3/4sections Lock Type:Interlocking Max Drilling Depth :77m Max Drilling Diammeter...
Beijing, china
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Frictional Kelly Bar OD470-4*12m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Frictional Max Drilling Depth :77m Max Drilling Diammeter...
Beijing, china
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Interlocking Kelly Bar OD470-4*14m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Interlocking Max Drilling Depth :77m Max Drilling ...
Beijing, china
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Interlocking Kelly Bar OD470-4*12m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Interlocking Max Drilling Depth :77m Max Drilling ...
Beijing, china
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Frictional Kelly Bar OD530-6*12m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Frictional Max Drilling Depth :77m Max Drilling Diammeter...
Beijing, china
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Piling Rig Kelly Bar For Soilmec Rt-3 Frictional Kelly Bar Interlock Kelly bar adopts the international advanced six-ribs distribution technology. The inner keyboards and outer ...
Beijing, china
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kelly bar are especially designed for drill hard materials and when crowd force is required . kelly bar is key components in the execution of boreholes with hydraulic drill rig . ...
Beijing, china
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