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hole opener drill bit
Selling leads
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Product name: 130mm DTH Hole Opener Drill Bit With DHD3.5 Shank For Coal Mining Tools Product category: Hole Opener Drill Bit Matched connection: DHD3...
2026-06-19 00:06:31
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Product name: 165mm DTH Hole Opener Drill Bit With DHD3.5 Shank For Rock Formation Drilling Product category: DTH drill bit Matched connection: DHD3.5 ...
2026-06-19 00:06:31
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Product name: 530mm MRING Overburden Casing Drilling System Hole Opener Bits For Stone Drilling Product category: Overburden casing drilling tools ...
2026-06-19 00:06:31
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Product name: 185mm Overburden Casing Drilling System Hole Opener Drill Bit For Complex Layer Formation Product category: Overburden concentric casing ...
2026-06-19 00:06:31
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Product name: 133mm MRING Overburden Casing Drilling System Bit For Rock Foundation Drilling Product category: Overburden casing drilling system ...
2026-06-19 00:06:31
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Product name: Single-use 127mm Overburden Casing drilling ringbit Product category: Overburden casing drilling system Matched hammer: Hammer DHD340 ...
2026-06-19 00:06:31
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Product name: Complex layer 146mm concentric casing drilling bit for construction Product category: Overburden concentric casing bit Matched hammer: ...
2026-06-19 00:06:31
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Product name: 127mm MSX Slide block symmetric under reaming casing drilling bit for Foundation Casing pipe OD: 127mm We are able to meet the drilling ...
2026-06-19 00:06:31
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Product name: 219mm casing pipe MK3E overburden middle reamer casing drilling bit for warter well drilling Casing pipe OD: 219MM When simultaneously ...
2026-06-19 00:06:31
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Product name: 159mm MK5E Overburden casing drilling tools with CIR110 shank for water well drilling Product category: Overburden casing drilling tools ...
2026-06-19 00:06:31
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