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hdd drilling hole opener
Selling leads
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...-270 mm diameter, and are equipped with 10.7meters long drill pipe with a maximum hole depth of 62.5meters. Product Picture Features: Safe & ...
2026-06-23 15:33:29
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...-270 mm diameter, and are equipped with 10.7meters long drill pipe with a maximum hole depth of 62.5meters. Product Picture Features: Safe & ...
2026-06-23 15:33:29
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...Drilling Hammer DHD350 With 2 3/8reg Thread Description DTH Hammers in different sizes hole ranging from 110mm to 600mm. DTH hammers are made ...
2025-05-12 23:33:43
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...Drill Rig for Mining Description GL120YW Blasthole Rock Drill Rig is suitable for blast hole drilling with high wind pressure, and can hit rocks ...
2026-06-23 15:33:24
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...Drill DTH Hammer Rock Drill Rig Description GL-416 is configured with a powerful dual-motor driven rotary head and its rotary torque can reach 1...
2026-06-23 15:33:24
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...mounted on trailer chassis or crawler chassis according to clients requirement. There are small mud pump on the rigs, for drilling big hole or deep ...
2026-07-09 00:28:58
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...Drilling Rigs For 150m Deep Description: GLKD-150 Underground Core Mining Exploration Drilling Rig is a type of machine with hydraulic feeding for ...
2025-04-22 15:34:54
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... resistance ,and good toughness.Under the 500 degree remain the same,also under 1000 degrees as the very high hardness .so it is good choice for ...
2024-12-09 21:50:15
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... production technology to produce high-quality series of down-the-hole drilling tools. At present, there are four types of end face designs used by ...
2025-05-12 23:34:21
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...Drilling Hammers Button Bits, Water Well Drilling Hammer We provide quality and durable DTH hammer from 3" to 12". Our company uses high-quality ...
2025-05-12 23:34:21
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