301 - 310 of 472
t38 top hammer drill bits
Selling leads
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...Drill DHD350 is very popular in international mining drilling and rock excavation field. High Pressure DTH Air Drill DHD350 drill holes from 127mm ...
2024-12-09 12:38:29
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...re the drilling medium, normally high pressure air,is passed between the outer and inner tubes down to the face of drilling bit where it is ...
2025-08-01 00:06:53
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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 ...
2025-08-01 00:06:53
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...Bit with Carbide Buttons and Shank RE004 for Sampling Use Product Introduce: The reverse circulation (RC) hammer is a simple non-electrical air ...
2025-08-01 00:06:53
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... and donw motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling ...
2024-12-09 17:41:02
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... materials.It is composed of a hammer bit,a piston and an air chamber. The piston moves back and forth within the chamber,causing the bit to strike ...
2024-12-09 18:14:14
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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 12:11:48
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...Hammer Bits for Rock Drilling Product Introduce: Reverse Circulation (RC) drilling is used to collect mineral and rock samples quickly and ...
2025-08-01 00:06:53
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...Drilling Tools RC Hammer and RC Button Bit Product Introduce: Reverse Circulation (RC) drilling is used to collect mineral and rock samples quickly ...
2025-08-01 00:06:53
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.... In fact, we offer the most productive DTH hammers in the world. DTH drilling as a method is growing in popularity in both foundation works and in ...
2024-12-09 12:57:59
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