751 - 760 of 780
tungsten carbide rod
Selling leads
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... cost rate. R32-76mm threaded drill bits are specially designed for hard stone rock formation. We will choose to use tungsten carbide of T6...
2026-07-07 00:09:13
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34mm 12 Degree Rock Drilling Tools Drilling Equipment Tapered Button Bits Perfect designs, tungsten carbide and skirt steel , We provides leading ...
2024-12-09 20:12:06
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..., water well drilling, oil exploring industries etc. Our thread button bits are made with high quality of best quality alloy steel bar and tungsten ...
2024-12-09 20:14:59
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..., tunnel, quarry, national defence stone project etc. 2. Material: Thread Button bits are made by high quality alloy steel bar and tungsten ...
2026-07-07 00:09:13
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... mine(open and underground )and large section tunnel advance in metal mine. 2. Our threaded button bit is made by best quality alloy steel bar and ...
2026-07-07 00:09:12
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... priced, long lasting and have an efficient drilling rate 4)Tricone is that the roller cones have high end sealed bearings; extremely high quality ...
2026-07-07 00:09:13
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T38 76mm Rock Mining Drill Thread Button Drill Bit Application The thread button drill bits are made by high quality alloy steel bar and tungsten ...
2024-12-09 20:19:08
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T45 102mm Spherical Shape Threaded Button Drill Bits We are one of the professional manufacturers & suppliers of rock drilling tools, tungsten carbide ...
2024-12-09 20:22:49
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64mm ~89mm Top Hammer Bit T38 Thread Button Bit For Rock Drilling Application The thread button drill bits are made by high quality alloy steel bar ...
2026-07-07 00:09:13
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... variety of rocks, Medium hard with compressive strength and thick and hard stringers ,such as limestone, hard shale, mudstone and sandstone, etc. ...
2026-07-07 00:09:13
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