821 - 830 of 2230 Selling leads
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CIR90 CIR110 CIR130 CIR150 CIR17 Low Air Pressure Big Hole DTH Hammer Drill Bits Product Description DTH bits are made of tungsten carbide and steel. ...
2026-06-21 00:28:35
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QL60 Low Air Pressure Carbide Flat Face For Water Well Drilling DTH Drill Bits Product Description DTH bits are made of tungsten carbide and steel. ...
2026-06-21 00:28:35
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High quality DHD340 chinese high air pressure dth drill bits Oem Specification Product Name DTH drill bits Brand Pulanka Material Carbon steel ...
2026-06-21 00:28:35
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China best sale stable quality with high speed retrac rock magnetic drill bits A comprehensive range of various button bits shown as below: Thread ...
2026-06-21 00:28:35
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Product Description Product Application 1. Non-Blocking:Our S-series DTH hammers are proved to ensure extremely low rate of blocking during it works. ...
2026-06-21 00:28:35
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45 102mm concave face high speed drilling thread button bit for hard rock Item Specification Product Name Rock Drilling Tools T45 Brand MIROC Material ...
2026-06-21 00:28:35
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API Standard 5'' (127mm)5DP Drill pipe/drill rod/ tubular pipe/ drilling pipe, used for oil, Gas and water well Product introduction 5''(127mm) OD ...
2026-06-21 00:28:35
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3 1/2''(89mm) E75 Drill Pipe for water well with thickness 9.35 or 11.4 mm, as API Standard Product introduction 1. OD: 3 1/2'' (88.9mm) 2. Thickness: ...
2026-06-21 00:28:35
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API Standard Dia89mm oil/gas Drill Pipe with NC38 tool joint and E75 Steel grade Product introduction 1. OD: 3 1/2'' inch/ 3.5'' inch/ 88.9mm 2. ...
2026-06-21 00:28:35
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6 Inch DTH drill Bit , QL60 dia152~203mm with high air Pressure for rock drilling,water well,mining Features Button Shape: Spherical,Semi-ballistic...
2026-06-21 00:28:35
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