301 - 310 of 383
hard rocks pcd drill bit
Selling leads
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...RC drill bit to impact the rock with a high frequency to break the rock, and then use the reverse circulation slag discharge method to discharge ...
2026-01-12 16:29:47
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Rock Drilling Rig Surface drill rig is a versatile and powerful machine used in mining, construction, and exploration operations. Mounted on tracks or ...
2026-07-07 00:26:12
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...Pressure DTH Drilling Hammer with Bit Shank DHD, SD, Ql, Mission, Numa, Cop We are a leading manufacturer for various of rock drilling tools, incl. ...
2025-05-12 23:34:20
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7degree 11degree 12degree Tapered Carbide Button Bits Button bits are widely applied in Hand Hold drilling system for dimensional stone quarrying.Made ...
2026-07-07 00:26:12
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DTH Reverse Circulation Rock Drilling Tools RC Hammer With RC Drill Bit Description: The DTH Reverse Circulation Rock RC Hammers are used in a wide ...
2025-12-14 19:23:12
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GL-430 Crawler Type Hard Rock Blasting Hole God Mining Rock Drill Rig Main Specification of GL-430 Separated Surface DTH Drill Rig This model is the ...
2026-06-23 15:33:23
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Qualified High Air Pressure DHD360 Drilling Hammer with DTH Bits for Water Well Drilling Description DTH Hammer has a wide range of use in all kinds ...
2025-05-12 23:34:32
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... are with high efficiency, low failure rate and long service life. Even for all kinds of high hardness, high abrasive rocks and other harsh ...
2025-05-12 23:34:13
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TCI Teeth Tricone Rock Bit 1. Description: The roller bit is a widely used drilling bit. When the roller bit is working, the cutting teeth contact the ...
2026-07-07 00:26:12
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TCI Teeth Tricone Rock Bit 1. Description: The roller bit is a widely used drilling bit. When the roller bit is working, the cutting teeth contact the ...
2026-07-07 00:26:12
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