16-iadc647-tricone-bit
![]()
![]()
Product Description: Hard Rock Tricone Drill Bit – 16″ (406.4mm) Three Roller Bit for Water Well Drilling
Introducing our Hard Rock Tricone Drill Bit – 16″ (406.4mm), a heavy-duty, high-performance three-roller bit designed specifically for water well drilling in tough and abrasive geological formations. This bit is manufactured to exceed industry expectations with superior materials, precise engineering, and long-lasting durability. Built under the SY/T5164 industrial standard, this tricone bit is ideal for drilling operations that require power, resilience, and efficiency in medium to hard rock formations.
Key Specifications:
-
Product Name: Hard Rock Tricone Drill Bit Three Roller Bits Used for Water Well
-
Size: 16″ (406.4mm)
-
Type: IADC 647
-
Bearing Type: Rubber sealed bearing
-
Thread Connection: 7 5/8″ API Reg pin
-
Gauge Protection: Yes
-
WOB (Weight on Bit): 0.70 – 1.20 KN/mm
-
RPM (Rotations per Minute): 70 – 40
-
Application Formation: Medium hard formations with high compressive strength and hard stringers (e.g., hard shale, sandstone, limestone)
-
Weight: 210 kg
-
Industrial Standard: SY/T5164
Engineering Highlights:
1. Built for Hard Rock Drilling
The IADC 647 classification signifies that this tricone bit is tailored for harder formations. It is particularly well-suited for abrasive rocks that resist penetration and wear down standard drill bits quickly. Its aggressive cutting structure and high durability make it ideal for deep and demanding water well projects.
2. Durable Rubber Sealed Bearings
Equipped with rubber sealed bearings, this bit minimizes contamination and wear while maximizing operational life. The sealed bearing system ensures better lubrication retention, reduced friction, and improved rotation even under high-pressure conditions. This design enhances performance in extended drilling operations by minimizing downtime due to bearing failure.
3. Heavy Weight for Added Stability
At 210 kg, this is a robust and heavy bit that offers excellent stability while drilling. The weight helps maintain constant pressure and penetration even through resistant layers of rock. It also contributes to better balance, minimizing vibration and improving the precision of the borehole.
4. Gauge Protection for Extended Service Life
Gauge protection is critical when drilling hard formations. This bit features reinforced gauge protection to prevent erosion and diameter reduction over time. It preserves the integrity of the hole and extends the usable life of the bit, reducing the frequency of bit changes and saving operational costs.
5. Optimized Performance Range
The bit operates within a WOB of 0.70 to 1.20 KN/mm and an RPM range of 70 to 40, allowing drillers to fine-tune their approach based on downhole conditions. This flexibility enables high performance and efficiency in a wide range of formations.
Applications:
This tricone bit is ideal for a variety of hard-rock drilling scenarios, particularly in:
-
Water well drilling
-
Geothermal exploration
-
Hard rock mining
-
Infrastructure and civil engineering projects
-
Oil and gas well spudding (surface intervals)
It is specifically engineered to tackle:
-
Hard shale
-
Limestone
-
Sandstone
-
Formations with mixed layers and hard stringers
Industry Compliance & Quality Assurance
All components and manufacturing processes comply with the SY/T5164 industrial standard, ensuring reliability, safety, and consistent quality. Each bit undergoes rigorous inspection and performance testing to meet the needs of professional drillers and field engineers.
Conclusion:
The Hard Rock Tricone Drill Bit – 16″ IADC 647 is a powerful solution for drilling professionals working in challenging geological conditions. With its rugged design, superior bearing system, reinforced gauge protection, and industry-standard compliance, this bit ensures deeper penetration, greater efficiency, and longer service life. Whether you’re drilling a deep water well or penetrating stubborn rock layers, this tricone bit delivers the strength and performance your job demands.


Reviews
There are no reviews yet.