281 - 290 of 395
flushing hole steel dth bit
Selling leads
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...Bits For Reverse Circulation Drilling Rig RC bits Model RC3-E531 for shank RE531 Diameter No. x Button diameter mm Button angle Flushing holes ...
2024-12-09 12:11:48
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...Bits Diameter Button(mm) Taper Flushing holes Part No. mm inch Gauge Front Angle (°) Button Type Side Front Taper 7° Button Bits 32 1 17/64" 3*8 1...
2024-12-09 12:11:48
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... air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts ...
2025-07-23 00:07:15
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8" COP84 DHD380 HD85 SD8 QL80 MISSION8 DTH hammer With professional manufacturing experience in DTH hammer production, our factory can supply you with ...
2024-12-09 12:27:56
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Our Products: With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low ...
2024-12-09 12:33:51
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Product description In DTH drilling, the drill string rotates while the drilling hammer continuously strikes down into the rock. Inside the hammer, a ...
2024-12-09 12:33:51
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Product description High Pressure DTH Air Drill DHD3.5 is very popular in international mining drilling and rock excavation field. Product introductio...
2024-12-09 12:54:22
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SD8 Water Well Dth Hammer Drilling , Rock Drill Accessories High Performance Product description High Pressure DTH hammer SD8 is very popular in ...
2024-12-09 12:54:22
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Ql60 High Air Pressure DTH Hammer with Fast Drilling Speed for Well Drilling Product description: DTH drilling is a percussion system driving a piston ...
2024-12-09 17:20:08
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... the inner and outer pipes of a dual wall drill pipe with the cuttings being forced up through the centre of the drill rods. This is the opposite ...
2025-07-23 00:07:15
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