Specification |
Standard: CE;
Length: 0.5-5m;
Usage: Coal Mining, Rock Drilling;
Material: Carbon Steel;
Model No: B22;
Weight: 1.7kg-18.4kg;
Quality Grade: G2;
Head Degree: 4, 7, 11, 12;
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Length: 250mm - 3550mm;
Usage: Natural Dimensional Stone Quarrying;
Material: Tungsten Carbide;
Hex: 22*108mm;
Threadt Type: R25 R28 R32;
Hole Size: Small Hole 40-50 mm;
Suitable Rig: Pneumatic Rock Drill;
Type: Drill Rods;
Use: Well Drilling;
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Length: 2480mm, 3660mm, 4300mm;
Usage: Bench and Production Hole Drilling, Long-Hole;
Material: Carbon Steel;
Drifer Rod Shape: Hexagonal, Round;
Diameter R: Hex. 25mm, 32mm, Round 39mm, 45mm 51mm;
Techology: Fully Carburised;
Thread: R25, R32, R38, T38, T45, T51;
Process: Middle Frequency Induction Surface Quenching;
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Length: 360mm;
Usage: Well Drilling;
Material: High Manganese Steel;
Taper Degree: 4, 7, 11, 12;
Hexagonal Bushing: 22*108mm;
Use: Quarry Small Hole Drilling;
Materials: 95crmo;
Match Rock Drill: Pneumatic Rock Drills;
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Length: 360mm;
Usage: Quarry Small Hole Drilling;
Material: Carbon Steel;
Taper Degree: 4, 7, 11, 12;
Hexagonal Bushing: 22*108mm;
Materials: 95crmo;
Match Rock Drill: Pneumatic Rock Drills;
Thread: R25, R22, R28, R32;
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