231 - 240 of 457
rock drill steel
Selling leads
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...drilling machine RC drilling obtains cuttings samples, not cores. The principle of drilling is to use a pneumatic hammer to drive a tungsten steel ...
2026-04-21 00:08:58
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...rock blasting hole drilling rig JC860 >> Introduction of the drilling rig JC860 hydraulic down-hole drill is a multi-functional drill rig driven by ...
2024-12-09 20:43:24
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Whole series rock drill bit for sale ,Chinese most professional factory of drilling tools JCDRILL Tapered Button Bit Description Diameter Length No. ...
2024-12-09 18:55:12
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...Rock Blasting Drilling Rig Kaishan KG320 for Mining Quarry DTH drilling Application KG320 down the hole drill rig for open use is an improved ...
2024-12-09 19:06:38
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...drilling rig for open mine use, rock ground drilling Rig Application The KG410 down the hole drill rig for open use is an improved device in ...
2024-12-09 19:06:38
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... regulations on diesel-engine emissions. Equipped with the Cummins four-cylinder engine (China III), the drill rig meets the national standards for ...
2024-12-09 19:14:05
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...Drilling Capacity DTH Drilling Machine The JC880 hydraulic drilling rig is a new product made by our factory. It is a thoroughly new-typed drilling ...
2024-12-09 21:34:08
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...bits or tri-cone bits, have three cones. Each cone can be rotated individually when the drill string rotates the body of the bit. The cones have ...
2024-12-09 18:13:20
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... system. It is equipped with three-wing bit, alloy bit and diamond bit for different geological formations, such as soil, sand, gravel, granite, ...
2026-04-21 00:08:57
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... rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint. Our ...
2024-12-09 18:13:20
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