451 - 460 of 553
219mm dth drilling tools
Selling leads
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...Drilling System Hole Opener Drill Bit For Well Drilling Product model: Overburden Symmetric Casing Drilling System Matched hammer: Hammer DHD350 ...
2026-06-21 00:13:36
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Product name: 133MM MRING single-use symmetric caisng drilling system for water well drilling Product category: Symmetric casing drilling system ...
2026-06-21 00:13:35
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... X bits are tend to drill round holes in all rock conditions.The steel support in the narrow parts. X drill bits is smaller than 64 mm because of ...
2026-06-21 00:13:36
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Product name: 7 Degree Tapered Rock drill bit for hallow drilling Product category: DTH taper drill bit Matched connection: 7 degree taper Diameter: ...
2026-06-21 00:13:35
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...Drilling System For Water Well Drilling Product category: Overburden symmetric drilling tools Matched hammer: Hammer DHD340 Reaming Diameter(mm): ...
2026-06-21 00:13:35
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...DTH Shank Adapter for Atlas Copco COP1440 COP1550 COP1838 Product category: Shank adapter Matched: Atlas Copco COP1440, COP1550, COP1838 Thread: ...
2025-12-16 14:17:27
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...DTH Shank Adapter For Atlas Copco COP1440 COP1550 COP1638 COP1838 COP2238 Product category: Shank adapter Matched: Atlas Copco COP1440, COP1550, ...
2026-06-21 00:13:36
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...: Pilot bit + ring bit + casing shoe MRING overburden drilling systems are designed to use ring bit which is not connected to casing shoe. Special ...
2026-06-21 00:13:35
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... casing drilling bit for loose rock formation Product category: ntegral symmetric casing drilling tools Matched hammer: Hammer SD10 Matched casing ...
2026-06-21 00:13:35
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Product name: 133mm Permanent casing drilling ring bit for mining Product category: Overburden casing drilling system Matched hammer: Hammer DHD340 ...
2026-06-21 00:13:36
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