291 - 300 of 363
diamond core drill bit
Selling leads
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... and exploration drilling. It is suitable for drilling in soft and soft-medium formations with fast penetration rate and high efficiency, and ...
2024-12-09 18:13:20
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... drilling. It is suitable for drilling in soft and soft-medium formations with fast penetration rate and high efficiency, and special for the large ...
2024-12-09 18:13:20
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..., underground mining, road cutting, and trenching and so on, and equipped with small power rock drills, like air leg rock drills, hand held rock ...
2024-12-09 18:13:20
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...core drilling rig JKD1900S for coal mining drilling with 250m drilling capacity Characteristics 1. It is separate in structure, small in size, ...
2026-04-19 20:00:32
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... in all 3 standard rock drill shank sizes - Hex.22*82.5, Hex.22*108, Hex.25*108 and is intended for general duty use. Bits are available from 35mm- ...
2024-12-09 18:13:20
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... cemented carbide chisel-shaped bit heads. With the same steels as and the best carbides made in China, we are supplying different lengths of ...
2024-12-09 18:54:54
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... of the bore pressure, easy to master the hole. The drilling rig has 8 grades forward rotation speed and 2 grades reverse rotation speed, wide ...
2024-12-09 20:05:50
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...Bit Grinder Machine G100 JCDRILL Grind Machine Description Pneumatic Integral steel rod/chisel bit Grinder G100,the bit grinding machine is Capable ...
2024-12-09 18:57:44
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.... It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel ...
2024-12-09 18:55:12
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... fluid to the drilling well in core drilling or hole drilling. The pump can discharge not only clear water, but also thick mud. And for the ...
2025-05-08 19:27:40
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