Durable Down The Hole Drilling Rods Dia Option Length 1.5m/2m/3m/4m/5m/6m
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Drill pipes Product Description Water well drill rods are essential components in water well drilling operations, typically available in various diameters and lengths to suit different drilling needs. These rods are commonly made of high-quality steel......
Glorytek Industry (Beijing) Co., Ltd.
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22mm H22 Shank Small Hole Hexagonal Drill Rod for Pneumatic Rock Tools
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... Taper Degree: 4°46', 6°, 7°, 11°, 12° Prodcut information: Tapered drill rod is a further development of the integral drill rods. Is used for rock drilling, blast holes and other drilling situations, including quarries, coal mines, traffic and...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Water Hard Drill Rod 76mm 4m High Strength Threaded Drill Pipe Mining Drill Rods
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DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.DTH drill pipe is mainly used in the drilling blasting hole, guardrail hole, mountain reinfrcement, anchoring and other engineering holes in ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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