311 - 320 of 457
rock drill steel
Selling leads
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...Rock Borehole Drilling DTH Drill Bit with Tungsten Carbide Material Application DTH Hammer and bits are used by many drilling professionals related ...
2024-12-09 18:13:20
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...Rock DTH Drilling Tools Concentric Overburden Casing Bit Hole Drlling JCDRILL DTH Over Burden Concentric Bits Description The eccentric reamer ...
2024-12-09 18:57:44
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...applied in open mine, water and electricity projects, railway and highway construction project. Within rock hardness range f=8-16, it can reach a ...
2026-04-20 20:00:24
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200M Deep Hole High Torque Hydraulic DTH Drilling Rig with Diesel Cummins Engine JC980 Application JC980 crawler deep hole diameter adopts diesel ...
2026-04-20 20:00:24
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>> Products Description >> Designed for flexible deployment across diverse drilling environments, JC618GF is a compact yet powerful down-the-hole ...
2025-11-21 17:10:50
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>> Products Description Designed for medium-depth drilling with enhanced operational flexibility, JC712 supports drilling depths up to 35meters, ...
2025-11-21 17:10:50
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Drilling Diameter: 90 – 219 mm Drilling Depth: 0 – 70 m Drilling Technique: Air-powered method >> Application The SP619 down-the-hole (DTH) drilling ...
2025-12-04 16:25:36
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JC660 Integrated Hydraulic DTH Drilling Rig Efficient · Energy-Saving · Environment-Friendly The JC660 integrated hydraulic DTH drilling rig is a high...
2025-12-04 16:25:36
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Water Well Drilling Rig Mounted on 4x2 Truck Hard Rock DTH Drilling Application CSD200 4x2 Multi-functional truck mounted water well drilling rig is a ...
2024-12-09 19:10:13
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... will not damage the road and the transition is convenient. It is mainly suitable for drilling different wells, geothermal air-conditioning holes ...
2026-04-20 20:00:25
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