331 - 340 of 352
concentric down hole hammer drill bits
Selling leads
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...Drill Rod 3-3/8 API REG Thread Drill Pipe For Construction Product category: Drilling PIPE Threaded Connection: API 3-3/8 API REG Length: 2000mm ...
2026-06-20 00:28:18
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...Concentric Drilling System Odex Bit With 3 Reamers Casing tube OD: 323mm Product components: 1. Pilot bit+3PCS wiggle wings+casing shoe 2. Pilot ...
2026-06-20 00:28:18
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...Drill Rod 3-3/8 API REG Thread DTH Drill Pipe For Construction Product category: Drilling PIPE Threaded Connection: API 3-3/8 API REG Length: ...
2026-06-20 00:28:18
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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 ...
2026-06-20 00:28:18
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...Drill Rod 3-3/8 API REG Thread DTH Drill Pipe For Stone Drilling Product category: Drilling PIPE Threaded Connection: API 3-3/8 API REG Length: ...
2025-12-16 14:17:33
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Product name: 3.2P Russian spline KNSH110 DTH hammer for construction Product category: Construction tools Matched hammer: Hammer PS110 Connection ...
2026-06-20 00:28:18
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Product name: 3inch High Air Pressure DTH Hammer With DHD3.5 Shank For Coal Mining Drilling Product category: Drilling rig accessories Matched hammer: ...
2026-06-20 00:28:18
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Product name: 125mm MRE90 Overburden Symmetric Casing Drilling System Bit For Water Well Drilling Matched casing pipe OD: 90mm Matched hammer: Hammer ...
2026-06-20 00:28:18
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..., engineering, construction, water well drilling, oil exploring drifting and tunneling drilling. We can supply waveform thread button bits, ...
2026-06-20 00:28:18
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Product name: 110mm DTH button drill bit 110PS russian spline shank for blasting Product category: DTH drill tools Matched hammer: Hammer russian ...
2026-06-20 00:28:18
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