291 - 300 of 307
numa180 down hole hammer bits
Selling leads
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... under reaming drilling system MRE Concentric under Casinging Drilling System is designed for unstable ground conditions. In the process of ...
2026-06-28 00:25:35
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Product name: 1020MM MXH concentric casing drilling tools for civil engineering Product category: concentric casing drilling tools Matched hammer: ...
2026-06-28 00:25:35
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...Bit For Hard Rock Drilling Casing pipe OD: 168mm MK3E Casing Drilling Bit has a positive pilot design which helps guide the eccentric bit and ...
2026-06-28 00:25:35
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... bit and produce a straighter hole. When they has been drilled to the required depth, the eccentric bit can be closed to its concentric position by ...
2026-06-28 00:25:35
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Product name: High performance 133mm symmetric 3 reamers casing drilling system for soft and hard rock formation Product category: High performance ...
2026-06-28 00:25:35
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Product Description: The Overburden Drilling System is a highly advanced and efficient drilling solution designed specifically for the demanding ...
2026-01-13 00:32:13
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...bit for tunnelling Product category: Symmetric casing ring bit Matched hammer: Hammer DHD340 Matched casing pipe OD: 114mm 114mm Supporting casing ...
2026-06-28 00:25:34
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...KINGDRILLING DRILL PIPE DESCRIPTION: Drill rod (also called drill pipe) is the mechanism that transmits impact force and rotational torque to the ...
2026-06-28 00:25:35
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... KINGDRILLING DRILL PIPE DESCRIPTION: Drill rod (also called drill pipe) is the mechanism that transmits impact force and rotational torque to the ...
2026-06-28 00:25:35
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...KINGDRILLING DRILL PIPE DESCRIPTION: Drill rod (also called drill pipe) is the mechanism that transmits impact force and rotational torque to the ...
2025-12-16 14:17:33
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