381 - 390 of 632
od406mm concentric drilling bit
Selling leads
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... button Matched connection: 7 degree taper Diameter: 33mm KINGDRILLING DTH taper drill bit description: The tapered button drill bit is mainly used ...
2025-05-25 05:34:28
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...Drill Button Bit For Geothermal Drilling Product category: DTH drill tools Matched hammer: Hammer CIR110 Diameter: 120mm KINGDRILLING DTH button ...
2026-06-30 00:29:25
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...Drill Button Bits For Oil Well Drilling Equipment Product category: DTH drill tools Matched hammer: Hammer CIR130 Diameter: 140mm KINGDRILLING DTH ...
2026-06-30 00:29:25
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...: Down-the-hole hammers are used in conjunction with KINGDRILLING hammer bits to drill holes through a variety of rocks. Drill hammer bits are made ...
2026-06-30 00:29:25
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... DTH taper drill bit description: The tapered chisel drill bit is also called a slotted drill bit. It is mainly named because there is a welded ...
2026-06-30 00:29:25
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...drilling bit for tunneling Product category: horizontal casing drilling bit Matched hammer: Hammer N180 Matched casing pipe OD: 610mm MXH ...
2026-06-30 00:29:25
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... bits can be used under any rock drilling condition because of it's comprehensive adaptability. Compared with taper chisel bits, taper cross bits ...
2026-06-30 00:29:25
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... DTH taper drill bit description: Tapered cross bits are fully adaptable and can be used in any drilling conditions. Taper cross bits have better ...
2025-12-16 14:17:36
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... drilling. We can supply waveform thread button bits, Trapezoidal thread drill bits, Retrac thread rock drill tools. Model Bit Dia.(mm) Thread NO. ...
2026-06-30 00:29:25
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... DTH button bit description: KINGDRILLING hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. ...
2026-06-30 00:29:24
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