We have a variety of piling PDC bit and PDC reamer for you to choose from.
See the differences below for your reference.
• Size: 6”, 6-1/2”, 8-1/2
• Bearing: Journal bearing
• Sealing: rubber sealing, metal sealing
• IADC code: 137, 517, 537, 617, 637
• They are the most versatile tools for drilling in hard rock formations such as shale, limestone, granite, and basalt.
• These hole openers require less torque, enabling relatively small machines to handle larger jobs.Available sizes range from 8 inches to 48 inches.
• Replacing the tricone cutters is much faster compared to the welding type.
• With the force – stable 3 – point bolt design, combined with anti – loosening springs and clips, it becomes highly reliable during operation.
Tricone bits are the most versatile in the HDD (Horizontal Directional Drilling) industry. They are suitable for a wide range of rock hardness, from 30 MPa to as high as 300 MPa. They are commonly used in shale, limestone, granite, and basalt formations. FIRMTECH tricone bits have specially increased side hard facings and the bearing system for HDD applications, making them more durable and giving them a longer working life.
· Strengthened Tubular Stabilizer with wear-resistance alloy applying.
· Journal bearing roller bit withstanding higher WOB.
· Auto-compensation grease system balance the inside and outside bearing pressure.
· The rear triangle plates supporting hole wall and easy to quite the hole.
What we do
Regular models of drilling tools in stock andquick delivery available for client’s urgent orders.
With more than a decade of international trade experience, we understand the logistics, regulations, and technical standards of markets around the world. Our global expertise guarantees smooth cooperation and reliable delivery.
Every roller bit undergoes rigorous quality inspections—from raw materials to final delivery. Our commitment to quality ensures high performance and durability, even in the most demanding drilling conditions.
With the ability to travel frequently and meet clients in person, we gain a deep understanding of on-site conditions and project requirements. This allows us to deliver precise, customized solutions that truly meet our clients’ needs.
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