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api standard tricone rock bit
Selling leads
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...dia. will from 50-200mm or larger according to clients requirement. Different layer condition will need different bits, soil or soft layer will ...
2025-07-21 11:53:13
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... rig. The purpose of the drill pipe is to transport the drilling mud to the drill bit and together with the drill bit to raise, lower or rotate the ...
2024-12-09 22:55:32
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...API standard, double shoulder joint drill pipe with high torsion resistance. It is mainly applicable to the construction of deep wells, horizontal ...
2024-12-09 22:49:27
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...Bit Shank DHD, SD, Ql, Mission, Numa, Cop We are a leading manufacturer for various of rock drilling tools, incl. DTH hammers and bits, RC hammers ...
2025-05-12 23:34:20
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...Bit Shank DHD, SD, Ql, Mission, Numa, Cop We are a leading manufacturer for various of rock drilling tools, incl. DTH hammers and bits, RC hammers ...
2025-05-12 23:34:20
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...Rock Drilling Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and ...
2025-05-12 23:34:22
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