261 - 270 of 367
mining down to hole hammer
Selling leads
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Quarrying / Mining T38 Drill Coupling , Sleeve / Long Hole Drilling Tools In top hammer drilling, the shank adapter transmits impact energy from the ...
2026-04-30 00:02:29
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QL80 Shank DTH Drill Bits CIR80 / CIR90 with Concave Face In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill ...
2026-04-30 00:02:30
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Friction welded DTH Drill Pipes used for Water well drilling in mine and construction In DTH drilling, the rock drilling bit is a continuation of the ...
2026-04-30 00:02:29
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..., advanced craft technology and passed through strictly inspection, manufacturing high quality products. Our DTH Bit can be suitable for many types ...
2026-04-30 00:02:30
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4" High Air Pressure DTH Bits DHD340A (COP44) QL40 Specifications: Drill Bit Bit Diameter, mm Number of Air Holes Gauge Buttons Front Buttons Weight, ...
2026-04-30 00:02:30
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Product Description Taper button bit, as a small hole bit, use taper match bit with rod to be used for air leg or hand held jack hammer driller in ...
2024-12-09 20:07:34
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Product Description KSQ With the top quality of alloy steels and the best carbides made in China, use best tungsten carbide, featuring good wear...
2026-04-30 00:02:29
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.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate ...
2026-04-30 00:02:29
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Product Description KSQ With the top quality of alloy steels and the best carbides made in China, use best tungsten carbide, featuring good wear...
2026-04-30 00:02:29
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Product Description KSQ With the top quality of alloy steels and the best carbides made in China, use best tungsten carbide, featuring good wear...
2026-04-30 00:02:29
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