Specification |
Customized: Customized;
Length: Customized;
Type: Core Drill Bit;
Material: Diamond;
Usage: Tiles Drilling;
Shipping Cost: Contact The Supplier About Freight and Estimated D;
Secure Payments: Every Payment You Make at Made-in-China.com Is PRO;
Refund Policy: Claim a Refund If Your Order Doesn't Ship, Is Mis;
Color: Customizable;
Features: Fast Speed, High Efficiency;
Formation: Medium Hard, Hard Rock Formation;
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Customized: Customized;
Standard: API;
Material: Tungsten Carbide;
Usage: Well Drilling, Geothermal Drilling;
Metric Diameter: 444.5mm;
IADC Code: 2-1-5;
Pin Connection: 7 5/8 API Reg;
Rpm(R/Min): 60~150 Rpm;
Wob(Kn): 0.35~0.95 Kn;
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Customized: Customized;
Standard: API;
Material: Tungsten Carbide;
Usage: Well Drilling, Geothermal Drilling;
Metric Diameter: 444.5mm;
IADC Code: 2-2-5;
Pin Connection: 7 5/8 API Reg;
Rpm(R/Min): 60~150 Rpm;
Wob(Kn): 0.35~0.95 Kn;
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Customized: Customized;
Standard: API;
Material: Tungsten Carbide;
Usage: Well Drilling, Mining;
Bearing Type: Open Bearing;
Shirttail Protection: Hardmetal and Ovoid Insert;
Package: Plywood Box/Carton;
Wob: 7, 880~15, 750 Ibs/3.6-7.2t;
Rotary Speed: 90~120 Rpm;
Air Back Pressure: 29-58 Psi / 0.2-0.4 MPa;
Rock Compressive Strength: 5, 000-8, 000 Psi /34-55 MPa;
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Customized: Customized;
Standard: API;
Material: Tungsten Carbide;
Usage: Well Drilling, Mining;
Bearing Type: Open Bearing;
Shirttail Protection: Hardmetal and Ovoid Insert;
Package: Plywood Box/Carton;
Wob: 7, 880~15, 750 Ibs/3.6-7.2t;
Rotary Speed: 90~120 Rpm;
Air Back Pressure: 29-58 Psi / 0.2-0.4 MPa;
Rock Compressive Strength: 5, 000-8, 000 Psi /34-55 MPa;
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