图片名称

R32 R38 Extension Rod

Extension drill pipe is a tool that connects a drill bit and works with a rock drill to drill holes in rock or soil. Rock drill extension rods can be divided into round extension rods and hexagonal extension rods.

T38 T45 T51 Extension Rod

The purpose of the drill pipe is to transport the drilling mud to the drill bit and with the drill bit to raise, lower or rotate the bottom hole device. The drill pipe must be able to withstand enormous internal and external pressures, twists, bending and vibrations. Our company's drill pipes are made of high-quality high-strength alloy steel, available in hexagonal and round configurations.

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