271 - 280 of 467
130mm pdc drill bit
Selling leads
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...Drill Rod for Building Construction & Engineering Holes 1.Description: >The drill pipe is a steel pipe with threads at the end, which is used to ...
2024-12-09 22:55:32
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...Drill Bit 1.Description: High temperature heat treatment forged alloy steel. Carbide teeth with high strength and toughness work more efficiently ...
2026-03-17 07:30:20
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...Drill Bit 1.Description: High temperature heat treatment forged alloy steel. Carbide teeth with high strength and toughness work more efficiently ...
2026-04-08 14:48:19
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.... The hardness and abrasive of the rock formation are the key factors to determine the diamond spec.,concentration and matrix hardness. The ...
2026-06-25 13:26:29
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.... The hardness and abrasive of the rock formation are the key factors to determine the diamond spec.,concentration and matrix hardness. The ...
2026-06-25 13:26:12
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.... The hardness and abrasive of the rock formation are the key factors to determine the diamond spec.,concentration and matrix hardness. The ...
2026-06-25 13:26:10
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23'' Tricone Bit High Quality Mining Hard Rock Rotary TCI Tricone Roller Steel Bit for Well Drilling
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...Bit for Water Well Drilling Product Description Tricone bits are commonly used in oil and gas drilling, mining, water well drilling, and geothermal ...
2025-11-06 09:24:03
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...Bit 6 3-4 '' For Soft To Hard Formation 1.Description: -Tricone drill bits has been in continuous use in the water well,oil & gas industry, ...
2025-08-28 03:52:44
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... and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling ...
2025-05-12 23:34:18
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... through rock formations. It is named after its three rotating cones, each of which has a set of teeth or inserts that grind away the rock as the ...
2025-08-28 03:52:46
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