| Specification |
Customized: Customized;
Standard: API;
Length: Taper-length;
Type: Twist Drill Bit;
Material: Solid Carbide;
Usage: HDD Drilling;
Color: Customized;
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Customized: Customized;
Standard: AISI, API, AISI, GB, API;
Length: Jobber-length;
Type: Core Drill Bit, Center Drill Bit, Core Drill Bit, Countersink Dril;
Material: High Carbon Steel, Diamond & Sintered Carbide;
Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling;
Surface Treatment: Spray-Paint;
After-Sales Service: 1 Year;
Warranty: 1 Year;
Manufacturing Process: CNC-Machining or Casting;
Application: Coal Mining, Geological Exploitation, Water Well;
Advantage: High Abrasion&Impact Resistance;
Use: Well Drilling;
Customized Support: OEM, ODM;
Welding Method: Laser Welding, High Frequency;
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Customized: Customized;
Standard: AISI, API;
Length: *;
Type: Roller Cone Rock Drilling Bit;
Material: Solid Carbide;
Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling;
Thread: 2 7/8 Reg;
Color: Customized Color;
IADC: 517X;
Formation: Hard Formation;
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Standard: AISI, API;
Length: Taper-length;
Type: Core Drill Bit;
Material: High Carbon Steel;
Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling;
Surface Treatment: Spray-Paint;
After-Sales Service: 1 Year;
Warranty: 1 Year;
Manufacturing Process: CNC-Machining or Casting;
Application: Coal Mining, Geological Exploitation, Water Well;
Advantage: High Abrasion&Impact Resistance;
Use: Well Drilling;
Customized Support: OEM, ODM;
Welding Method: Laser Welding, High Frequency;
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Standard: API, SGS/ TUV;
Material: Tungsten Carbide;
Usage: Well Drilling;
Available Sizes: 8 1/2" 9 7/8" 12 1/4" 14 3/4" 17 1/2";
Metric Diameter: 215.9mm ~ 444.5mm;
IADC Code: 437 517 537 637;
Cutting Structure: -Chisel Inserts -Scoop Inserts -Flat Inserts;
Bearing Type: Rubber Sealed Journal Bearing;
Pin Connection: 4 1/2 API Reg, Pin;
Packing Size: 250*250*405mm;
Product Weight: 42kg;
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