Alibaba.com offers 393 hexagonal drill rod products. About 66% of these are mining machinery parts, 10% are stainless steel bars. A wide variety of hexagonal drill rod options are available to you, such as carbon steel, high manganese steel, and carbide.
Tapered Hexagonal Drill Rod. Tapered Drill Rod, also called Tapered Drill Steel, is mainly applied in small-hole drilling, such as stone quarrying, foundation drilling, tunneling, underground mining, road cutting, and trenching.
Alibaba.com offers 54 hollow hexagonal drill rod products. About 85% of these are mining machinery parts. A wide variety of hollow hexagonal drill rod options are available to you, such as drill pipe, drill shank.
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ProDrill Hollow Hexagonal Drill Steel has following advantages: High fatigue strength and toughness, high intension. High resistance to wear and permanent distortion.
Product details：. Tapered drill rod, another name called taper rod or conical drills, tapered drill steels from rock drilling tools manufacturer KINGDRILLING which provides a hexagonal chuck section to provide leverage for the rotation chuck bushing.
Drill Type L Part No. (mm) Tapered Drill Rod Flushing Holeφ6.6mm 600 H22-06-7 800 H22-08-7 1000 H22-10-7 1200 H22-12-7
Extension drill rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type. This hollow hole are usually named flushing hole, used for transmitting water or air during drilling，And the threads can be used for connecting couplings, shanks, couplings or bits.
ProDrill is a factory of high quality drifting drill rod,drifter drill steel,tunneling rod,hexagonal steel,tunneling steels,round rods,hex steels for 15 years For 15 years, ProDrill only focus in manufacturing of high quality Rock Drilling Tools .
Drill Rods, Extension Drill Rods, T38 Extension Drill Rods manufacturer / supplier in China, offering T45 Thread Hexagonal Round Extension Drill Rods, 60HP Thin Stone Veneer Mighty Stone Saw, Mighty Stone Saw Thin Cutting Machine and so on.
KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels, railway tunnels and water tunnels without using explosives.