181 - 190 of 192
waterwell overburden drilling system
Selling leads
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Product name:MK3E ODEX146mm middle reamer casing drilling system for piling Casing pipe OD: 146mm Available for casing size from 89mm to 323mm. ...
2026-07-01 00:04:35
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... name: 276mm MRS215 Overbuden Concentric Caasing Drilling Under Reaming System Bit For Construction Casing pipe OD: 215mm MRS overburden drilling ...
2026-07-01 00:04:35
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Product name: 4 inch high air pressure DTH button rock bit with SD4 shank for water well drilling Product category: DTH drill tools Matched hammer: ...
2026-07-01 00:04:34
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Product name: 165mm high air pressure DTH button bit with DHD350 shank for water well drilling Product category: DTH drill tools Matched hammer: ...
2026-07-01 00:04:35
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...contains some ovals and fractures. Designed with high drilling efficiency in mind, MRS Overburden Casing Drilling System bit effortlessly powers ...
2026-07-01 00:04:34
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... casing pipe OD: 194mm New design 3 reamers concentric casing drilling system deliver an uncompromised combination of performance, efficiency, and ...
2026-07-01 00:04:34
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... bit casing drilling system working principle: 1. Ring bit and casing shoe assembly is welded to casing prior to drilling. Lock the assembly into ...
2026-07-01 00:04:35
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Product Description: Product name: Slide blocks symmetric casing drilling bit MSX for Landslides formation, Overburden Casing System with Blocks ...
2026-07-01 00:04:34
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Product name:18 inch high air pressure pneumatic dth hammer with NUMA 180 shank for water well drilling Connection thread: API 8-5/8”REG Working ...
2026-07-01 00:04:35
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...Overburden Casing drilling ringbit Product category: Overburden casing drilling system Matched hammer: Hammer DHD340 Matched casing pipe OD: 127mm ...
2026-07-01 00:04:34
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