211 - 220 of 250
alloy scraper drill bit
Selling leads
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.... This product is mainly designed to ream the hole to the standard diameter. It can keep the stability of the core barrel. When the old bit is ...
2026-04-24 00:34:33
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...drill bit with the core barrel. It is suitable for use on all conventional and wireline core barrel. This product is mainly designed to ream the ...
2026-04-24 00:34:33
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...drill bit with the core barrel. It is suitable for use on all conventional and wireline core barrel. This product is mainly designed to ream the ...
2026-04-24 00:34:33
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...drill bit with the core barrel. It is suitable for use on all conventional and wireline core barrel. This product is mainly designed to ream the ...
2026-04-24 00:34:33
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... its reliability and durability. Casing & Casing Shoe Bits are used for standard drilling down or positioning casing tubes into drill holes. The ...
2026-04-24 00:34:33
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Diamond Reaming Shells Wireline Core Barrels Bq Nq Hq Pq Wide Applicability for Various Geological Condition Product Description: Some informations ...
2026-04-24 00:34:33
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... barrels assembly, overshot, drill rods, wireline winch, hoist plug, foot clamp, circular wrenches and other accessories. It has high drilling ...
2025-03-10 10:34:36
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...Drilling Wireline core drilling is a kind of don't need to lift the drill rod, direct gain rock cores drilling tool. It includes: core barrels ...
2025-03-10 10:34:41
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... barrels assembly, overshot, drill rods, wireline winch, hoist plug, foot clamp, circular wrenches and other accessories. It has high drilling ...
2025-03-10 10:34:43
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..., foot clamp, circular wrenches and other accessories. It has high drilling efficiency, high bit coring rate, long working life, low labor ...
2025-03-10 10:34:44
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