501 - 510 of 665
2inch dth drilling bits
Selling leads
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... MK5E eccentric casing bit feature: When drilling in soft and loose ground with scattered boulders, the soil and clay are caved in, which creates ...
2026-06-20 00:28:18
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...Drill pipe Ф273 mm for hammer drilling. drill pipe specification Ф273*18*3000 Ф325*18*2500/3000 Ф325×20×2500 Ф420*26*3000 Ф508*3000 Ф720*3000 Ф1020...
2026-06-20 00:28:18
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... drilling bit in mining OD of casing pipe: 219mm They are designed for economic cost of drilling in simultaneous casing advancement. The wings are ...
2026-06-20 00:28:18
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... Impact power: 4.0 Working pressure(bar): 7~11 Outer diameter(mm): 116 Weight(KGS): 35.1 Bit diameter recommend(mm): 130~160 With our commitment to ...
2026-06-20 00:28:18
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... drilling ring bit advantage: Permanent ring bit system is a concentric drilling system with retrievable pilot bits. This system drills in any ...
2026-06-20 00:28:18
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...pressure(bar): 10~25 Outer diameter(mm): 180 Weight(KGS): 171 Bit diameter recommend(mm): 203~245 High air pressure DTH hammer with QL80 shank ...
2026-06-20 00:28:18
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..., Kingdrilling provides leading strength and penetration rates for increased productivity, superb straightness, and hole clean quality, resulting ...
2026-06-20 00:28:18
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...API3-1/2"REG Working pressure(bar): 10~25 Outer diameter(mm): 125 Weight(KGS): 67 Bit diameter recommend(mm): 140~152 High air pressure DTH hammer ...
2026-06-20 00:28:18
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...(bar): 13~25 Outer diameter(mm): 126 Weight(KGS): 67 Bit diameter recommend(mm): 140~152 High air pressure DTH hammer with MISSION50 shank details: ...
2026-06-20 00:28:18
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...air pressure pneumatic dth hammer with NUMA120 shank for drilling rig Connection thread: API6-5/8”REG Working pressure(bar): 7~25 Outer diameter(mm...
2026-06-20 00:28:18
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