Specification |
Customized: Customized;
Standard: API;
Length: Stub-length;
Type: Center Drill Bit;
Material: Tungsten Carbide;
Usage: Well Drilling;
Regular Sizes: 6 1/2" 8 1/2" 9 7/8" 12 1/4" 20";
Machinery Test Report: Provided;
Color: Customized;
IADC: IADC 537 IADC 637 IADC 737;
Thread: API Reg ; Beco;
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Customized: Customized;
Standard: JIS;
Length: Taper-length;
Type: DTH Bit;
Material: Solid Carbide;
Usage: Well Drilling, Coal Mining,Quarry Drilling;
Adantage: High Performance;
Inserts Shape: Ballistic ,Parabolic ,Spherical;
Manufacturing Technique: Forging;
Colors: Custom Definition;
Weight: 22-30.3;
Surface Treatment: Spray-Paint;
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Customized: Customized;
Standard: JIS;
Length: Taper-length;
Type: DTH Bit;
Material: Solid Carbide;
Usage: Well Drilling, Coal Mining,Quarry Drilling;
Adantage: High Performance;
Inserts Shape: Ballistic ,Parabolic ,Spherical;
Manufacturing Technique: Forging;
Colors: Custom Definition;
Weight: 22-30.3;
Surface Treatment: Spray-Paint;
|
Customized: Customized;
Standard: JIS;
Length: Taper-length;
Type: DTH Bit;
Material: Solid Carbide;
Usage: Well Drilling, Coal Mining,Quarry Drilling;
Adantage: High Performance;
Inserts Shape: Ballistic ,Parabolic ,Spherical;
Manufacturing Technique: Forging;
Colors: Custom Definition;
Weight: 22-30.3;
Surface Treatment: Spray-Paint;
|
Customized: Customized;
Standard: JIS;
Length: Taper-length;
Type: DTH Bit;
Material: Solid Carbide;
Usage: Well Drilling, Coal Mining,Quarry Drilling;
Adantage: High Performance;
Inserts Shape: Ballistic ,Parabolic ,Spherical;
Manufacturing Technique: Forging;
Colors: Custom Definition;
Weight: 22-30.3;
Surface Treatment: Spray-Paint;
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