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Products > Fast > Guizhou Vilong Equipment Co,.Ltd | Similar Products

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Down the Hole Bits, DTH Bits, DTH Drill Bits, DTH Button Bits: fast hammer impact breaks hard rock into small particles, which are blown up by the air exhaust from the DTH hammer. We supply a comprehensive range of DTH Drill Bits in DHD, QL, SD and Mission etc ...

Down the Hole Rods, DTH Drill Rods, DTH Drilling Rods, DTH Drill Pipes, DTH Drill Tubes: bit, inside the hammer, a piston powered by compressed air gives the drill bit its striking power, while the DTH hammer casing gives guidance to the drill bit; the drill string rotates while the ...

Down the Hole Hammer, DTH Hammer, Down Hole Hammer, DHD360 Hammer, SD8 Hammer, DHD380 Hammer: A down the hole hammer, usually called DTH hammer is by far one of the fastest ways to drill hard rock. In DTH drilling, the percussive DTH hammer is located behind the drill bit, inside the hammer, ...

Surface Set Bits, Surface-set Bits, Diamond Surface Set Core Bits, Coring Bits BQ NQ HQ PQ: our products range; face discharged holes are also available to minimize core wash when drilling in soft and fractured formations.Semi round : Very strong in hard, broken ground, but requiring high ...

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