hollow drill rod

...m premium grade steel and through closely-controlled metallurgical processes.The result is quality hex steel with increased hardenabil...

... , Tapered Rock Steel for rock YT24,YT27,YT28 etc Tapered rod is a further development of the integral ...

... hex 22mm 28mm High intension and toughness of hex 28mm used for Perforated Hexagonal Steel Tubes Pipe & Hexagonal Drilling ...

... DG Multi-Tube jet grotuing pipes are suitable for jet grouting rig,which can make 4.0m daimeter of undergrou...

... of hex. with integrated cemented carbide chisel-shaped bit heads. With the same steels as and the best carbides made in China, we are supplyi...

Geological HQ Rock Drill Rods for Sample Collection Product Characteristics: 1. High precision in size and shape 2. Good low temperature toughness 3. ...

Description The drill pipe produced by our company is made of high-end technology. The steel of drill pipe body and joint is selected with high qualit...

... Threaded R32-H35-T38 Hex Rock Steel Drifter Drifter are one major spare part in terms of appl...

... are used by hand held rock in granite and marble quarries, underground mining, for small blasting hole ing shank H22x108mm, H19x108mm, ...

... include extension , MF , light extension , drifter , shank adapter etc. We can also call such thread extension...

... Steel Tapered Rod of Low Price and High Quality Taper Rod is used for rock , blasting holes and other sit...

... H22 and H25 Tapered Rock Steel tapered Hexagonal Steel Description Tapered Equipment Also Provides A Hexagonal Chu...

... Multiple Standard High Pressure Type Features: 1. High penetration rate and effeciency. 2. Long service life; 3. Good gau...

...ed by a pump jack at the surface to operate a pump at the bottom of the well. The sucker is a special sucker designed for oil extractio...

... Piston Piston Precision Manufacturing Product Description: Piston The Piston is an essential component ...

... Pipe ,HDD Datas for Vermeer rod We are a pipe manufacturer and an important tool for oilfield ing. It plays an imp...