Products Description
Tricone bits - Verified in the lab, for superior performance in the field.
Our tricone bits product line promises the highest performance, reliability, and availability. This effectively results in a lower drilling cost. With sealed bearing product line, takes the guess work out of drilling. Our bits are designed to increase bit life even further where the application presents restrictions to drilling.
Our advantages:
1. Advanced technology
HKX series is a product of our extensive field experience combined with sophisticated research and development, including advanced simulation technology.
2. Balanced cutting structure
Cutting structures (the placement of inserts) and bearing geometry have been optimized to distribute load more uniformly over the bearings. The result is a smoother and more balanced cutting structure, allowing sustained penetration rates over longer periods of time, with reduced risk of bearing failure. As an added bonus, full body armour minimises wear on both bit body and shirt tail.
3. Lower total drilling costs
Our bits are designed with streamlined lug allowing the ejection of larger pieces or rock. Ultimately, you can now look forward to faster penetration rates, longer bit life, and significantly lower total drilling cost. It now takes less time to get the job done!
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IADC CODE |
635 |
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BIT SIZE |
200mm(7 7/8") 216mm(8 1/2") 229mm(9") |
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Bit Description |
TCI s e a l e d r o l l e r |
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Compression Strength |
65-85 9000-12000 |
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Ground Description |
Long intervals of very soft poorly compacted |
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Bearing Type |
Roller-BallR |
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Circulation Type |
Jet Air |
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Cutting structure |
Inner and Nose Rows: Conical |
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Shirttail Protection |
Hard metal and wear resistant carbide on shirttail lip and lug |
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WOB |
9880-39500 9880-39500 9880-39500 24500-61250 |
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Thread |
4 1 /2" API REG 4 1 /2" API REG 4 1 /2" API REG 6 5/8" API REG 6 5/8" API REG 6 5/8" API REG |
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Weight |
34 kg 38 kg 50 kg 65 kg 74 kg 98 kg |
HKX635-229 Tricone Bit rotate at high speeds and create enough force to break through even the toughest of rock formations.
One of the primary advantages of HKX635-229 is its efficiency. This bit can help drill deeper, faster, and more efficiently than ever before. This means that the mining process can be completed in a shorter amount of time, reducing costs and increasing productivity.
Another benefit of HKX635-229 is its versatility. This drilling method can be used on a variety of rock formations, including hard rock, shale, and sandstone. This makes it an ideal that need to extract minerals from different types of terrain.
In addition to its efficiency and versatility, Rotary Tricone Bit Mining Drilling is also environmentally friendly. This method produces fewer emissions than traditional drilling methods.



About ESUN
As a seasoned manufacturer specializing in rock drilling equipment and associated tools, we export our range of rock drills, down-the-hole drills, top hammer drills, rotary drilling rigs, and water well drilling rigs to international markets. These products find widespread applications in bridge infrastructure, tunnel excavation, mining, water well construction, and urban transportation projects.
Moreover, we function as an established provider of engineering solutions, contributing to making global trade more efficient, intelligent, and sustainable. At Angola, we collaborate closely with strategic partners to deliver adaptable solutions tailored to our clients' specific requirements. Our strategic partners bring decades of expertise in the Oil & Gas sector, bridge infrastructure, tunnel excavation, mining, and various construction industries, ensuring comprehensive and effective project solutions.
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