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.
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. |