Specification |
After-sales Service: Video or Technical Support;
Warranty: 1 Year;
Standard: GB;
Surface Treatment: Standard;
Manufacturing Process: Standard;
Material: Standard;
Yield Strength: 345MPa;
Tensile Strength: 510MPa;
Elongation: 25%;
Yield Load: 69kn;
Tensile Load: 100kn;
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After-sales Service: Yes;
Warranty: Resend New in Case Bad Quality;
Surface Treatment: Nitriding Treatment;
Manufacturing Process: Forging;
Material: High-Quality Hard Alloy, Best Quality Steel;
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Surface Treatment: Nitriding Treatment;
Manufacturing Process: Forging;
Material: High-Quality Hard Alloy, Best Quality Steel;
Advantage: Ore Mining, Coal Mining, Well Drilling;
Application: Rock Drilling, Core Mining, Well Drilling;
Formation: Soft-Hard Formation;
Color: Blue, Golden, Black, Red, Customize;
Usage: Small Hole Drilling, Gas Deep Hole Drilling, Boreh;
Name: Cop52 High Air Pressure DTH Drilling Bit for Rock;
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Surface Treatment: Nitriding Treatment;
Manufacturing Process: Forging;
Material: High-Quality Hard Alloy, Best Quality Steel;
Advantage: Ore Mining, Coal Mining, Well Drilling;
Application: Rock Drilling, Core Mining, Well Drilling;
Formation: Soft-Hard Formation;
Color: Blue, Golden, Black, Red, Customize;
Usage: Small Hole Drilling, Gas Deep Hole Drilling, Boreh;
Name: Mission 60 Bits, Factory Produce, Sample Provide;
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Surface Treatment: Nitriding Treatment;
Manufacturing Process: Forging;
Material: High-Quality Hard Alloy, Best Quality Steel;
Advantage: Ore Mining, Coal Mining, Well Drilling;
Application: Rock Drilling, Core Mining, Well Drilling;
Formation: Soft-Hard Formation;
Color: Blue, Golden, Black, Red, Customize;
Usage: Small Hole Drilling, Gas Deep Hole Drilling, Boreh;
Name: M40 Down-The-Hole Top Hammer Drilling Bit;
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