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casing drilling bit
Selling leads
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Product name: 133MM MRING single-use symmetric caisng drilling system for water well drilling Product category: Symmetric casing drilling system ...
2026-06-19 00:06:31
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Product name: 194mm new design 3 reamers concentric casing drilling system for civil engineering Product category: Overburden symmetric casing ...
2026-06-19 00:06:31
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Product name: 139mm recycle ring bit casing drilling system for engineering Product category: Overburden casing ring bit Matched hammer: Hammer DHD340 ...
2026-06-19 00:06:31
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Product name: 168 MM MRING-XD integral multi-use symmetric caisng drilling system for mining and quarry drilling Product category: MRING integral ring ...
2026-06-19 00:06:31
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Product name: New design108mm concentric 3 wings casing drilling bit for CIR90 Product category: Overburden casing drilling tools Matched hammer: ...
2026-06-19 00:06:31
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Product name: High performance 194mm 3 middle wings concentric casing drilling bit for construction Product category: Concentric drilling tools ...
2026-06-19 00:06:31
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Product name: 813mm MRING symmetric casing drilling tools for Civil engineering Product category: symmetric casing drilling tools Matched hammer: ...
2026-06-19 00:06:31
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Product name: 159mm MK5E eccentric casing drilling bit with DHD340 shank for Mining and Quarry Product category: eccentric casing drilling system ...
2026-06-19 00:06:31
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Product name: 610mm Symmetric casing drillng ring bit for water well drilling Product category: Overburden casing drilling tools Matched hammer: ...
2026-06-19 00:06:31
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Product Description: Product name: 219mm MRE Rotoring wing bit symmetric casing drilling bit in waterwell drilling Materials: Alloy steel, Carbide ...
2026-06-19 00:06:31
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