Specification |
Customized: Customized;
Standard: API;
Type: Center Drill Bit;
Material: Tungsten Carbide;
Usage: Well Drilling;
Metric Diameter: 250.9mm;
IADC Code: 1-2-7;1-3-7;
Cutting Structure: Milled Tooth with Hardfacing;
Bearing Type: Rubber Sealed Journal Bearing;
Pin Connection: 6 5/8 API Reg;
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Customized: Customized;
Standard: API;
Length: Stub-length;
Type: Rock Drill Rig;
Material: High Speed Steel;
Usage: Well Drilling, Coal, Ore, Water Well, Pneumatic;
Model No: DTH Bits;
Bit Shank: DHD, Cop, SD, Ql, Br, Numa, Mission, PDC;
Bit Face: Flat, Concave, Convex, Drop-Center, Double Gauge F;
Button Shape: Spherical, Ballistic, Parabolic, Conical;
Color: Black, Gold, Red, Blue, Grey;
Sizes: 2 Inch to 30 Inch;
Processing: Forging;
Face: Flat, Convex, Concave;
Quantity: Small Quantity Is Acceptable;
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Customized: Customized;
Standard: Fat;
Length: Jobber-length;
Type: Auger Drill Bit;
Material: High Carbon Steel;
Usage: Wood Drilling;
Surface: Black Oxide;
Shank: Cylindrical Shank;
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Customized: Customized;
Standard: Fat;
Length: 90mm-120mm;
Type: Auger Drill Bit;
Material: High Carbon Steel;
Usage: Wood Drilling;
Surface: Black Oxide -White;
Shank: Hex Shank;
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Customized: Customized;
Standard: Fat;
Length: Jobber-length;
Material: High Carbon Steel;
Usage: Wood Drilling;
Surface: Black Oxide -White;
Shank: Hex Shank;
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