Chinese Professional Wholesale Oil Well Drilling Kingdream Rotary Roller Tricone Bits in Stock
Together with the “Client-Oriented” company philosophy, a rigorous high-quality regulate program, sophisticated producing gear and a solid R&D staff, we constantly deliver premium quality solutions, superb products and services and aggressive price ranges for Chinese Professional Wholesale Oil Well Drilling Kingdream Rotary Roller Tricone Bits in Stock, You should do not wait to make contact with us should you be interested inside our products and solutions. We firmly believe that our products will make you contented.
Together with the “Client-Oriented” company philosophy, a rigorous high-quality regulate program, sophisticated producing gear and a solid R&D staff, we constantly deliver premium quality solutions, superb products and services and aggressive price ranges for , Our company always committed to meet your quality demand, price points and sales target. Warmly welcome you open the boundaries of communication. It is our great pleasure to service you if you want a trusted supplier and value information.
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Product Description
Wholesale mining tricone rock drill bits with discounted price from China factory.
Bit Description:
IADC: 435 – TCI sealed roller bearing bit with gauge protection for soft formations with low compressive strength and high drillability.
Compressive Strength:
65 – 85 MPA
9,000 – 12,000 PSI
Rock Description:
Long intervals of very soft poorly compacted shales, dolomites, sandstones, clays, salts and limestones.
We can offer mining tricone rock drill bits in a variety of sizes and most of IADC Codes.

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Product Specification
| Basical Specification | ||
| IADC Code | IADC435 | |
| Size of Rock Bit | 9” | 9 7/8” |
| 229mm | 251mm | |
| IADC Code | ||
| Thread Connection | 4 1/2” API REG PIN | 6 5/8” API REG PIN |
| Product Weight: | 50KG | 65KG |
| Bearing Type: | Roller-Ball-Roller-Thrust Button/Sealed Bearing | |
| Circulation Type | Jet Air | |
| Operating Parameters | ||
| Weight on Bit: | 9,000-36,000Lbs | 9,880-39,500Lbs |
| Rotary Speed: | 120-90RPM | |
| Air Back Pressure: | 0.2-0.4 MPa | |
| Ground Description: | Long intervals of very soft poorly compacted shales, dolomites, sandstones, clays, salts and limestones. | |
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Together with the “Client-Oriented” company philosophy, a rigorous high-quality regulate program, sophisticated producing gear and a solid R&D staff, we constantly deliver premium quality solutions, superb products and services and aggressive price ranges for Chinese Professional Wholesale Oil Well Drilling Kingdream Rotary Roller Tricone Bits in Stock, You should do not wait to make contact with us should you be interested inside our products and solutions. We firmly believe that our products will make you contented.
Chinese Professional Mining Tricone Bit Maufacturer and Tricone Rock Bits, Our company always committed to meet your quality demand, price points and sales target. Warmly welcome you open the boundaries of communication. It is our great pleasure to service you if you want a trusted supplier and value information.






