461 - 470 of 512
90mm dth bit
Selling leads
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Durable Water Well Drill Bits Symmetric / Concentric / Overburden Casing Drilling System The symmetric/Concentric drilling system is designed to drill ...
2024-12-09 18:18:33
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DHD360 Drill bit and Hammer in 6 inch High Pressure for in mining & well drilling, Discount sales 1.with smooth operation and reliability 2.high ...
2026-06-20 00:21:37
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Reliable performance Symmetric Casing System With Reamer-IV For Complex formation Drilling Product Description ODEX is an excellent option when ...
2024-12-09 19:51:52
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For Deep Exploration Drilling Reverse Circulation Rock Drill Tools 139mm RC Drill Bit Product Description Reverse circulation is achieved by blowing ...
2026-06-20 00:21:38
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120~130mm Reverse Circulation Drill Bit And Shround Of RE542 Hammer Product Description Reverse circulation is achieved by blowing air down the ...
2026-06-20 00:21:37
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Product Description 1. Application: The thread drill bits are widely used in metallurgy mine, geological exploration, water conservancy construction, ...
2026-06-20 00:21:38
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Concentric Overburden Rock Drilling Tools , Water Well Drill Bits With Blocks Application Range It is recommended to drill in rock formation where ...
2026-06-01 09:58:35
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...Bit Company Introduction KSQ Technology (Beijing) Co., Ltd. specializes in the supply of high-quality rock drilling tools for mining, construction, ...
2026-06-20 00:21:37
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Product Description The Mincon MP35 hammer is designed around proven technology to perform at the top end of the performance scale compared to other ...
2026-06-20 00:21:37
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... the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless ...
2024-12-09 20:03:44
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