311 - 320 of 623
4inch mining drill bits
Selling leads
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...(bar): 7~25 Outer diameter(mm): 99 Weight(KGS): 38.9 Bit diameter recommend(mm): 110~130 Experience the benefits of reduced tripping times and ...
2026-06-20 00:28:18
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...Bits for Quarry Stone Projects Matched connection: 12 degree taper Diameter: 41mm KINGDRILLING DTH taper drill bit description: Taper rock drill ...
2026-06-20 00:28:18
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... button Matched connection: 7 degree taper Diameter: 37mm KINGDRILLING DTH taper drill bit description: Through the taper connection on the drill ...
2026-06-20 00:28:18
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...Bits For Underground Project Product category: DTH taper drill bit Matched connection: 7 degree taper Diameter: 42mm KINGDRILLING DTH taper drill ...
2026-06-20 00:28:18
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...Bits For Coal Mineral Equipment Product category: DTH taper drill bit Matched connection: 11 degree taper Diameter: 28mm KINGDRILLING DTH taper ...
2025-12-16 14:17:35
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...Drill Button Bit For Water Well Drilling Product category: DTH drill tools Matched hammer: Hammer HM4 Diameter: 120 mm KINGDRILLING high air ...
2026-06-20 00:28:18
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...Drill Button Bit For Underground Drilling Rig Product category: DTH drill tools Matched hammer: Hammer QL80 Diameter: 216 mm KINGDRILLING high air ...
2026-06-20 00:28:18
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... It is suitable for drilling water wells, geothermal wells, Micro piles, medium mini-type grouting hole of building, dam and harbor project. MK5E ...
2026-06-20 00:28:18
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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. In ...
2026-06-20 00:28:18
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... to use ring bit which is not connected to casing shoe. Special profile DTH Bit passes through enough large inner diameter of ring bit. The ...
2026-06-20 00:28:18
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