201 - 210 of 216
api thread dth drill pipe
Selling leads
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Convertional Hammer HM Series Down The Hole Hammer 4 Inch Shank M40 Products specifications: Shank M40 Length (less bit) 1005mm Outer diameter 99mm ...
2024-12-09 12:11:40
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Dual pipe RC Drilling Black Color SRC543 4'' RC Hammer OD116mm For Mining Use Product Introduce: Reverse circulation is achieved by blowing air down ...
2025-07-12 00:09:35
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...DTH Drill Bits For Mining Our Products: With professional manufacturing experience in DTH hammer production, our factory can supply you with high ...
2024-12-09 12:54:22
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...DTH Hammer For Mining Technical parameter Cop44 DTH hammer: shank Cop44 Length(less bit) 1032mm External diameter 99mm Top sub thread API 2 3/8”REG ...
2024-12-09 13:09:35
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...DTH Hammer For Efficient Drilling Technical parameter M30 DTH hammer: shank M30 Length(less bit) 955mm External diameter 82mm Top sub thread API 2 ...
2024-12-09 13:09:05
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... Working pressure 7-25bar Impact rate at 17bar 32Hz Recommended rotation speed 30-70rpm Product introduction: A down-the-hole drill, usually called ...
2024-12-09 13:09:05
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... the inner and outer pipes of a dual wall drill pipe with the cuttings being forced up through the centre of the drill rods. This is the opposite ...
2025-07-12 00:09:35
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... drill bit, so the percussion mechanism follows the bit down into the drill hole. The drill pipes transmit the necessary feed force and rotation to ...
2024-12-09 12:57:59
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...Drilling Technical parameter MP35 DTH hammer: shank MP35 Length(less bit) 881mm External diameter 85mm Top sub thread API 2 3/8”REG Weight(less bit...
2024-12-09 13:08:32
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...Drill Hammer For Blasting Technical parameter SD4 DTH hammer: shank SD4 Length(less bit) 1083mm External diameter 99mm Top sub thread API 2 3/8”REG ...
2024-12-09 13:09:44
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