391 - 400 of 573
high pressure dth drill bits
Selling leads
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...DTH hammer: shank DHD340A Length(less bit) 1030mm External diameter 98mm Top sub thread API 2 3/8”REG Weight(less bit) 42kg Hole range 110mm-130mm ...
2024-12-09 13:09:44
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...Bits For Soft Rock Drilling Products Description Drag bit is used in soft to medium formation such as sand, clay, or some soft rock for water well ...
2024-12-09 12:42:49
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... and bits for the mining, construction and water well industries. Sollroc DTH hammers transmit intensive impact energy with low energy loss. This ...
2025-07-29 00:06:18
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... excavation field. Product introduction: Sollroc's DTH hammer consist of only two moving parts: the piston and the valve. With so few moving parts, ...
2024-12-09 12:54:22
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High Productivity High Air Pressure 5'' QL50 DTH Drill Hammer for Quarry Advantages: 1. Fast drilling speed and low air consumption due to the special ...
2025-07-29 00:06:18
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... pressure series D) High efficiency high pressure series E) Reverse circulation series 2) Outside diameters: 61.2~275mm 3) Drilling diameter: 68...
2025-07-29 00:06:18
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...DTH hammer or tricone bit lose their effectiveness and then the drag bit is used, the cleaning of the hole is realized by the injection of air or ...
2024-12-09 12:40:32
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... utilizes double drill rods where air is passed down the hole through the outside annulus and into the hammer. Drill cuttings are cleared from the ...
2025-07-29 00:06:18
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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 ...
2025-07-29 00:06:18
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...DTH Hammer for Mining with Foot Valve Compatible with Bit Shank Cop64/DHD360 Product description DTH hammer is a percussion system driving a piston ...
2024-12-09 13:25:29
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