191 - 200 of 210
api rotary tricone rock drill bit
Selling leads
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..., chalk 126,127 0.35-0.9 150-70 Soft formations with high compressive strength and drillability, such as mudstone, gypsum, salt rock, soft shale, ...
2025-02-26 17:59:57
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...Tricone Bit For Water Well Drilling IADC Recommended parameters Applicable strata WOB KN/mm Rotating speed r/min 116,117 0.35-0.8 150-80 ...
2025-02-26 17:59:57
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..., chalk 126,127 0.35-0.9 150-70 Soft formations with high compressive strength and drillability, such as mudstone, gypsum, salt rock, soft shale, ...
2025-02-26 17:59:57
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HDD Bit Opener/HDD Rock Reamer Bit For Trenchless Product Description At some point, it may be necessary to increase the size of the pre-bore to a ...
2025-02-26 17:59:57
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Bit Roller Cone Rock Single Roller Cone Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller ...
2026-07-05 00:29:28
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8.5 inch metal journal sealed bearing HDD roller core bits for rock reamer Product Description Size 140mm 8 1/2 inch roller core bits part Machine ...
2026-07-05 00:29:28
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6inch 152mm metal sealed Hdd single roller bits for 250mm rock reamer Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type ...
2026-07-05 00:29:28
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High Quality Trenchless HDD Openers With TCI Tricone Bit Product Description Conical hob is connected with the cutter body reliably, easy to replace, ...
2025-02-26 17:59:57
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Product Description HDD rock hole opener 14" rock hole opener with tricone bit cutter for horizontal directional drilling Size 14inch type tungsten ...
2025-02-26 17:59:57
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China Power Factory Single Cone Roller Bit Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener ...
2026-07-05 00:29:28
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