76mm DTH Drill Pipes for Unstoppable Penetration

When the ground gets tough, the tough get Henglong. ⚒️

In the world of DTH (Down-The-Hole) drilling, your equipment is only as strong as its weakest link. For projects facing abrasive granite, basalt, or hardened overburden, our 76mm DTH Drill Pipes are the industry’s "heavy lifters."

Why Professionals Choose Our 76mm Alloy Tubes:

Forged from Excellence: Manufactured using 23CrNi3Mo high-strength alloy steel, providing a perfect balance between hardness and elasticity.

Friction Welding Mastery: Our advanced friction welding technology ensures the thread ends and the pipe body are fused into a single, unbreakable unit.

High Wear Resistance: Designed to withstand extreme friction in tough rock formations, reducing your cost-per-meter significantly.

Precision API Threads: Standard 2 3/8" API REG connections for seamless compatibility with your existing rigs and hammers.

Technical Specs at a Glance:

Diameter: 76mm (3")

Wall Thickness: 6mm / 8mm / 9.5mm

Length: 1000mm - 6000mm (Customizable)

Wrench Flats: 57mm for quick handling.

Whether it's Water Well Drilling, Open-pit Mining, or Foundation Construction, the reliability of your drill string determines your downtime. Stop replacing, start drilling.

Drill Pipe Supplier

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