Specification |
After-sales Service: Online Technical Services;
Standard: AISI, JIS;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Carbon Steel;
Advantage: High Performance,High Wear Resistance;
Formation: Soft to Medium Hard Rock Formation;
Product Name: HDD Hole Opener;
Bearing Type: Elastomer Sealed Bearing;
Application: Oil Well Water Well , HDD Drilling , Trenchless Dr;
Size: 152mm ~1800mm;
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After-sales Service: Online Technical Services;
Warranty: Online Technical Services;
Standard: AISI, JIS;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Tungsten Carbide, Alloy Steel;
Shank: DHD, Ql, SD, Mission;
Bit Diameter{Button Lncluded}: 203mm;
Casing Shoe I.D: 192mm;
Casing Tube O.D: 219mm;
Maximum Reaming O.D: 234mm;
Application: Coal Mining,Quarry Drilling ,Construction Works;
Formation: Soft,Medium and Hard Formation;
Different Structures: Concentric System with Ring Bits, Wing and Blocks;
Hammer Size: 4", 5", 6", 8", 10", 12";
Casing Size: 114/ 127/140/146/178/194/219/254/273/325mm;
Advantage: High Performance;
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After-sales Service: Online Technical Services;
Warranty: 6 Months;
Manufacturing Process: Forging;
Thread: R22, R25, R28, R32,R32, R38, T38, T45, T51, St58,;
Product Name: Drill Rod;
Name: Thread Extension Rod;
Application: Coal Mining,Quarry Drilling, Construction,Stone Dr;
Advantage: High Performance,Wear Resistant,Factory Prices,;
Diameter: 22mm,25mm,28mm,32mm,38mm,45mm,51mm,60mm;
Length: 300mm to 8000mm;
Drill Rod Type: Drifter Rod, Speed Rod, Extension;
Other Names: Threaded Drill Rod, Drilling Rod, Roc;
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After-sales Service: Online Technical Services;
Warranty: 6 Months;
Manufacturing Process: Forging;
Thread: R22, R25, R28, R32,R32, R38, T38, T45, T51, St58,;
Product Name: Drill Rod;
Name: Thread Extension Rod;
Application: Coal Mining,Quarry Drilling, Construction,Stone Dr;
Advantage: High Performance,Wear Resistant,Factory Prices,;
Diameter: 22mm,25mm,28mm,32mm,38mm,45mm,51mm,60mm;
Length: 300mm to 8000mm;
Drill Rod Type: Drifter Rod, Speed Rod, Extension;
Other Names: Threaded Drill Rod, Drilling Rod, Roc;
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After-sales Service: Online Technical Services;
Warranty: 6 Months;
Manufacturing Process: Forging;
Thread: R22, R25, R28, R32,R32, R38, T38, T45, T51, St58,;
Product Name: Drill Rod;
Name: Thread Extension Rod;
Application: Coal Mining,Quarry Drilling, Construction,Stone Dr;
Advantage: High Performance,Wear Resistant,Factory Prices,;
Diameter: 22mm,25mm,28mm,32mm,38mm,45mm,51mm,60mm;
Length: 300mm to 8000mm;
Drill Rod Type: Drifter Rod, Speed Rod, Extension;
Other Names: Threaded Drill Rod, Drilling Rod, Roc;
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