451 - 455 of 455
5inch dth bits
Selling leads
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...of: 1. A pilot bits with large internal flushing holes and external flushing grooves 2. Symmetrical ring bit (reamer) with internal bayonet ...
2026-06-19 00:06:31
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OD 127mm MRE Dual Rotors Overburden Casing Drilling system DHD Shank with casing tube Description MRE Dual Rotors Eccentric Overburden casing drilling ...
2026-06-19 00:06:31
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...(bar): 10~25 Outer diameter(mm): 180 Weight(KGS): 175 Bit diameter recommend(mm): 203~245 High air pressure DTH hammer with DHD380 shank details: ...
2026-06-19 00:06:31
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...DTH Drill Pipe For Stone Drilling Product category: Drilling PIPE Threaded Connection: API 3-3/8 API REG Length: 3000mm KINGDRILLING DRILL PIPE ...
2025-12-16 14:17:33
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...REG Working pressure(bar): 10~25 Outer diameter(mm): 180 Weight(KGS): 175 Bit diameter recommend(mm): 203~245 DTH hammer - the perfect solution for ...
2026-06-19 00:06:31
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