331 - 340 of 623
4inch mining drill bits
Selling leads
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...Drilling System With 3 Reamers For Civil Engineering Product category: Overburden symmetric casing drilling bits Matched hammer: Hammer DHD360 ...
2026-06-20 00:28:18
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...drilling bit for tunneling Product category: horizontal casing drilling bit Matched hammer: Hammer N180 Matched casing pipe OD: 610mm MXH ...
2026-06-20 00:28:18
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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 ...
2026-06-20 00:28:18
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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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... DTH button bit description: KINGDRILLING hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. ...
2026-06-20 00:28:18
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...Drilling System Bit For Hard Rock Drilling Casing pipe OD: 168mm MK3E Casing Drilling Bit has a positive pilot design which helps guide the ...
2026-06-20 00:28:18
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...Drilling System Bit With Slide Block For Tunneling Product category: horizontal casing drilling bit Matched hammer: Hammer N180 Matched casing pipe ...
2026-06-20 00:28:18
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...guide the eccentric bit and produce a straighter hole. When they has been drilled to the required depth, the eccentric bit can be closed to its ...
2026-06-20 00:28:18
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...Bits With 11 Degree Taper For Hard Rock Drilling In Quarry Product category: DTH taper drill bit Matched connection: 11 degree taper Diameter: 34mm ...
2026-06-20 00:28:18
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...Drill Button Bits For Oil Well Drilling Product category: DTH drill tools Diameter: 105 mm KINGDRILLING high air pressure DTH button bit descriptio...
2026-06-20 00:28:18
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