Specification |
After-sales Service: 6 Months;
Warranty: 6 Months;
Surface Treatment: Polishing;
Manufacturing Process: Forging;
Material: Carbon Steel;
Length: 1m,1.5m,2m,2.5m,3m,6m;
Diameter: 50 to 159mm;
Thread: 2 3/8" API Reg Thread, 3 1/2" API Reg;
Connection Type: Screwed;
|
After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel;
Type: DTH Hammer;
External Diameter: 125mm;
Connection: API 3 1/2";
Working Pressure: 1.0-2.5MPa;
Recommended Rotation Speed: 20-30r/Min;
Machine Type: Rock Drilling Tool;
Use: Well Drilling;
Weight: 72.5kg;
Hole Range: 145-350;
Bit Shank: SD5;
Impact Rate at 1.7MPa: 23Hz;
Air Consumption: 145-350psi;
|
After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel;
Type: DTH Hammer;
External Diameter: 225mm;
Connection: API 4 1/2";
Working Pressure: 1.0-2.5MPa;
Recommended Rotation Speed: 15-25r/Min;
Machine Type: Rock Drilling Tool;
Use: Well Drilling;
Weight: 290kg;
Hole Range: 254-311;
Bit Shank: SD10;
Impact Rate at 1.7MPa: 20Hz;
Air Consumption: 145-350psi;
|
After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel & Tungsten Carbides;
Type: DTH Hammer Bit;
Use: Well Drilling;
Other Name: Ql 80 Down The Hole Drill Bits;
Color: Red, Gold;
Application: Water Well Drilling;
Face: Flat, Concave;
Usage: High Air Pressure Down The Hole Drilling;
Diameter: 216mm;
|
After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel & Tungsten Carbides;
Type: DTH Hammer Bit;
Use: Well Drilling;
Other Name: Ql 80 Down The Hole Drill Bits;
Color: Red, Gold;
Application: Water Well Drilling;
Face: Flat, Concave;
Usage: High Air Pressure Down The Hole Drilling;
Diameter: 203mm;
|