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Top Hammer Drilling Tools

Hexagonal Drill Extension Rods

Hexagonal drill extension rods are a key component in a drill string, designed to increase the depth and reach of drilling operations. Their six-sided shape provides a secure, anti-slip connection that effectively transfers rotational torque and percussive energy from the drill rig to the drill bit, especially in tough conditions. Made from high-quality alloy steel, these rods are built to withstand the rigorous demands of deep drilling. They are widely used across multiple industries for a variety of tasks that require drilling in hard-to-reach or deep locations.

Round Drill Extension Rods

Discover durable round drill extension rods designed for top-hammer drilling. Our rods feature advanced carburizing for superior hardness and are made from premium alloy steel for long life and excellent performance in mining and construction.

Integral Drill Rods

Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex—rods with integrated cemented carbide chisel-shaped bit heads.

Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain the proper shank striking face position in the rock drill.

Fully Carburized Taper Drill Rods

Fully-carburized Taper Drill Rod is to increase the surface carbon content of the drill rod through the carburization craft, level up the surface hardness and the overall strength, and increase the service life of the taper drill rod.

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