Specification |
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: 240mm;
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Standard: JIS, ASTM;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Advantage: High Performance;
Color: Per Request;
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Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Connection Thread: API 2 3/8" Reg, API 3 1/2" Reg;
Hole Range: Dia 135 - 155 mm;
Working Pressure: 1.0 - 2.5MPa;
Compatible Bit Shank: Cop54, DHD350, Ql50, M50, SD5, CD55;
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Standard: JIS, ASTM;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Advantage: High Performance;
Color: Per Request;
|
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Connection Thread: API 2 3/8" Reg, API 3 1/2" Reg;
Hole Range: Dia 135 - 155 mm;
Working Pressure: 1.0 - 2.5MPa;
Compatible Bit Shank: Cop54, DHD350, Ql50, M50, SD5, CD55;
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