391 - 400 of 416
high air pressure dth bit
Selling leads
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Water Well Drilling Tricone roller bit, milled tooth,12-1/4”dia, for soft to medium hard sandstone and shale Main Features 1. There is a Tricone ...
2026-04-30 00:02:29
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...Bit Due to impact, crushing and shearing rock breaking when roller cone rotates, the contact area between cone and bottom hole is small, the ...
2026-04-30 00:02:29
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...Bit For Small Holes Drilling Taper button bit, as a small hole bit, are used for air leg or hand held jack hammer driller in quarrying and mining. ...
2026-04-30 00:02:30
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... to 65mm, they are widely used in mining and quarrying, with combination of well anti-wear and anti-impact carbide buttons and high performance ...
2024-12-09 20:07:34
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... to 65mm, they are widely used in mining and quarrying, with combination of well anti-wear and anti-impact carbide buttons and high performance ...
2024-12-09 20:09:31
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...high speed drilling thread button bit for hard rock Item Specification Product Name Rock Drilling Tools T45 Brand MIROC Material Carbon steel ...
2026-04-30 00:02:29
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...high speed drilling thread button bit for hard rock Item Specification Product Name Rock Drilling Tools T45 Brand MIROC Material Carbon steel ...
2024-12-09 18:44:23
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Wireline drilling NQ HQ PQ Water swivel / Accessorial drilling parts Description: The Water Swivel is connected between pump and the top of the drill ...
2026-04-30 00:02:29
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High quality API kelly valve for oil drilling tools/Api manually operated upper and lower Kelly Cock Valve Product Application Kelly valve is a ...
2024-12-09 19:06:38
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...bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in making and researching on drilling ...
2026-04-30 00:02:29
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