421 - 430 of 522
blast hole dth hammer drill bits
Selling leads
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... API 3 1/2" REG pin Weight (less bit) 100kg Hole range 155mm-203mm Working pressure 10-35bar Impact rate at 1.7 Mpa 23Hz Recommended rotation speed ...
2024-12-09 12:11:40
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...water drilling, construction, mines etc. Our technology and unique design gives to our drilling hammers high performance, in various types of ...
2024-12-09 12:54:22
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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 ...
2025-07-28 00:07:07
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... to surface inside the rods. The drilling mechanism is a pneumatic reciprocating piston known as a hammer driving a tungsten-steel drill bit. (2) ...
2024-12-09 12:57:59
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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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... and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology. 3. Low problem rate and ...
2024-12-09 12:11:40
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DTH Drilling Hammer 4'' Shank HD45 for Mining, Quarry and Rock Drilling Product Advantages: 1. The check valve can be replaced to the one with bigger ...
2024-12-09 17:20:08
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...good drilling performance and long service life. They are with high efficiency, low failure rate and long service life. Even for all kinds of high ...
2024-12-09 12:40:32
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...Hole Hammer 6 Inch Hammer Without Footvalve For Shank SD6 Product Description DTH hammers without footvalve can be available. Different out ...
2024-12-09 12:11:40
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...used in Water Drilling, Mining, Tunneling, Quarrying And Construction Industries. Our flawless range of Rock Drilling Tools is appreciated for ...
2024-12-09 13:23:29
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