141 - 150 of 920
water well drilling carbide bit
Selling leads
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...grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill ...
2026-04-30 00:02:30
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...PDC bolting drill bits applied to coal mining and laneway and tunnel supporting grid, PDC solid drill bits applied to coalfield geological ...
2026-04-30 00:02:30
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...Carbide Tips coal mining bit / PDC double wing drill bit According to different purposes, drill bits are classified into cemented carbide bolting ...
2024-12-09 19:06:21
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...Carbide Tips coal mining bit / PDC double wing drill bit According to different purposes, drill bits are classified into cemented carbide bolting ...
2026-04-30 00:02:30
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...Water Well Drilling DTH Hammer Button Drill Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low ...
2026-04-30 00:02:29
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... mining,tunneling,quarrying button bit Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat ...
2026-04-30 00:02:29
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.... Our thread button bits are made with high quality of best quality alloy steel bar and tungsten carbides with superior wear resistance and impact ...
2026-04-30 00:02:29
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...Drill Bits Product Description DTH bits are made of tungsten carbide and steel. Our DTH hammer bit adopts superior material to manufacture, they ...
2026-04-30 00:02:29
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...Drill Bits Product Description DTH bits are made of tungsten carbide and steel. Our DTH hammer bit adopts superior material to manufacture, they ...
2026-04-30 00:02:29
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...Carbide Rock Drill Thread Button Drill Bits For Mining Product Name: High quality R32 tungsten carbide rock drill thread button drill bits for ...
2024-12-09 18:41:50
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