Specification |
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: 3 Months;
Standard: AISI, JIS;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Carbon Steel;
Weight: 9.25kg;
Formation: Mediumand Medium Hard Formation;
Size: 4 Inch;
Diameter: 130mm;
Button Shape: Spherical/Ballistic/Parabolic/Sharp/Falt Bottons;
Product Name: DTH Hammer Bit;
Bit Face: Center Drop/Flat/Convex/Concave/Double Gauge Face;
Advantage: Wear Resistant,High Performance;
Key Words: High Air Pressure DTH Drill Bit;
Application: Ore Mining,Coal Mining,Well Drilling,Construction;
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After-sales Service: Online Technical Services;
Warranty: 3 Months;
Standard: AISI, JIS;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Carbon Steel;
Weight: 9.25kg;
Formation: Mediumand Medium Hard Formation;
Size: 4 Inch;
Diameter: 130mm;
Button Shape: Spherical/Ballistic/Parabolic/Sharp/Falt Bottons;
Product Name: DTH Hammer Bit;
Bit Face: Center Drop/Flat/Convex/Concave/Double Gauge Face;
Advantage: Wear Resistant,High Performance;
Key Words: High Air Pressure DTH Drill Bit;
Application: Ore Mining,Coal Mining,Well Drilling,Construction;
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After-sales Service: Online Technical Services;
Warranty: 3 Months;
Standard: AISI, JIS;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Carbon Steel;
Weight: 9.25kg;
Formation: Mediumand Medium Hard Formation;
Size: 4 Inch;
Diameter: 130mm;
Button Shape: Spherical/Ballistic/Parabolic/Sharp/Falt Bottons;
Product Name: DTH Hammer Bit;
Bit Face: Center Drop/Flat/Convex/Concave/Double Gauge Face;
Advantage: Wear Resistant,High Performance;
Key Words: High Air Pressure DTH Drill Bit;
Application: Ore Mining,Coal Mining,Well Drilling,Construction;
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After-sales Service: Online Technical Services;
Warranty: 3 Months;
Standard: AISI, JIS;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Carbon Steel;
Weight: 16.5kg;
Product Name: DTH Hammer Drill Bit;
Advantage: Wear Resistant,High Performance;
Diameter: 152mm;
Size: 5 Inch;
Button Shape: Spherical/Ballistic/Parabolic/Sharp/Falt Bottons;
Bit Face: Center Drop/Flat/Convex/Concave/Double Gauge Face;
Formation: Mediumand Medium Hard Formation;
Application: Coal Mining,Construction,Blasting,Well Drilling;
Keyword: High Air Pressure DTH Drill Bit;
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