271 - 280 of 449
dth drill bits
Selling leads
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... force transmitted to drill pipe and centralize the drill bit. According to API Spec7-1 specifications, the material quality is 4145H that’s after ...
2024-12-09 18:13:20
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...Drilling Capacity DTH Drilling Machine JC880 Hydraulic rock Drilling Rig, an up-to-date multifunctional product is a thoroughly new-type hydraulic ...
2024-12-09 21:34:08
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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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...DTH Rock Blasting Wagon Drill Machine , Borehole Drilling Equipment CM358A Characteristics 1. The Rugged track was driven by hydraulic motor with ...
2026-04-20 20:00:24
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... water well drilling rig.It is high efficiency because of having a larger torque of the turntable and is mainly used for water well in industry and ...
2024-12-09 18:56:04
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200m Light Truck Mounted Full Hydraulic DTH Water Well Drilling Rig Application CSD200 Multi-functional truck mounted water well drilling rig is a ...
2024-12-09 19:01:48
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Cwd400t 400m Mud Rotary and DTH Water Well Drilling Rig >> Introduction CWD400T Multi-functional track mounted water well drilling rig is a efficient...
2025-04-27 23:31:44
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... full hydraulic water well drilling rig.It is high efficiency because of having a larger torque of the turntable and is mainly used for water well ...
2024-12-09 20:43:24
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... well drilling, and geotechnical exploration, this rig combines powerful performance, automation, and environmental responsibility into a single ...
2025-06-25 20:22:07
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...DTH Drilling Rig , 25m Depth Full Pneumatic Top Hammer Drill Rigs Characteristics The chassis is driven by highly-efficient pneumatic motor with ...
2026-04-20 20:00:24
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