421 - 430 of 517
mining threaded drill rods
Selling leads
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... mm 110-135 mm 135-155 mm 135-155 mm 155-190 mm Connect ion Thread API 2
2025-06-21 00:32:58
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...-hard rock formations Advantage: • High grade tungsten carbide inserts. • High efficiency. • Top quality with competitive prices. Description: ...
2025-06-21 00:36:49
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...’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving of ...
2025-06-21 00:36:58
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...Drilling Thread Shank Adapter Advantage: Top quality of alloy steels, CNC machining and advanced heat treatment ensure Minetech’s reliable quality. ...
2025-06-21 00:34:55
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...tungsten carbides. Under the process of heat treatment, Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech ...
2025-06-21 00:37:01
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...Threaded Button Bits for Mining Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process ...
2025-06-21 00:37:09
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...Threaded Button Bits for Mining Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process ...
2025-06-21 00:37:10
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...Drilling Machine Description: 1.Engine: The engine is a hand-operated,single cylinder and two stroke petrol engine with air cooling,reflux ...
2025-07-23 00:15:50
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Rock Drilling and Heat Treatment Process for Spherical Thread Button Bit *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body ...
2025-07-23 00:15:49
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...Thread Shank Adapter Advantage: Shank adapter is used for transmitting power from the rock drill to the drill stems, as well as rotation torque, ...
2025-07-23 00:15:48
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