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ql40 ql50 ql60 ql80 dth hammer and bit

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  • ql40 hammer At The Best Prices - Alibaba.com

    QL40 QL50 QL60 QL80 dth hammer and bits for rock drilling, water well drilling tools, mining tools

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  • DTH Bit-QL50-146 - ProDrill

    A wide variety of ql60 dth hammer options are available to you, such as egypt. You can also choose from drill bit, hammer plate, and drill pipe ql60 dth hammer, as well as from carbon steel, high manganese steel, and stainless steel ql60 dth hammer, and whether ql60 dth hammer is construction works , manufacturing plant, or …

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  • ql60 dth hammer, ql60 dth hammer Suppliers and ...

    QL30 QL40 QL50 QL60 QL80 DTH Button bits. 152mm 155mm 159mm 165mm 172mm 178mm 190mm 203mm QL60 DHD360 SD6M60 dth drill bit

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  • China QL50 QL60 QL Series DTH Button Bits Factory ...

    Alibaba.com offers 1,915 ql40 dth hammer products. A wide variety of ql40 dth hammer options are available to you, such as type, material, and applicable industries. MENU

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  • ql40 dth hammer, ql40 dth hammer Suppliers and ...

    Rock drill bits Shank type: QL40, QL50, QL60, QL80 ; and Down the hole ( DTH ) drill bits hole diameter: 3”, 4”, 5”, 6”, 8”(85mm-350mm)。 Convex Face The all around application bit face designed specifically for medium …

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  • DTH Bit QL60-178 for water well and surface hole

    DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate. Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84, Ingersoll-Rand 's DHD3.5, DHD3.5HD, DHD 340A, DHD350R, DHD 360, DHD380 QL40, QL50, QL60, QL80. NUMA100, NUMA120, MISSION60, ects

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  • 6 1/2' DTH Hammer Bits 165mm QL60 DTH Bit Rock

    Alibaba.com offers 1,561 mining hammer dth ql80 products. A wide variety of mining hammer dth ql80 options are available to you, such as …

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  • mining hammer dth ql80, mining hammer dth ql80

    DTH hammer is divided into low-pressure DTH hammer,middle air pressure DTH hammer and high pressure DTH hammer. The working principle of the DTH hammer: when the impact stroke begins, the piston and the valve are in the pole position, the pressure gas goes into the cylinder cavity through the radial hole of the valve …

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  • China QL60 DTH Hammer Factory, Manufacturers and

    DTH Bit-QL50-152 for deep hole water well and large diameter surface hole drilling. Code No.: QL50-152 Diameter: 152mm Air Holes No.: 2 Gauge Buttons: 8*17mm Face Buttons: 8*14mm Face Design: Flat Carbide Design: Dome/Semi-Ballistic Approx. Weight: 17KGS ProDrill manufactures rock drill bits DTH Hammer Bits with QL …

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  • China QL50 QL60 QL Series DTH Button Bits Factory ...

    2020-8-14 · These are valve less hammers with optimized air cycle frequency. These are heavy duty hammers that well at greater depths demanding less air usage, delivering minimum performance loss.Shank type: QL40, QL50, QL60, QL80 ; and DTH Hammer bits hole

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  • 6 1/2' DTH Hammer Bits 165mm QL60 DTH Bit Rock

    QL60 DTH Hammer High Air Pressure DTH Hammer Available For the Bit Without Foot Valve. It has the following characteristics: 1, Out of the trouble of foot valve fracture and expansion and contraction. 2, Lower energy consumption and higher impact frequency. The drilling speed is 15-30 higher than the one with foot valve

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  • China QL60 DTH Hammer Factory, Manufacturers and

    DTH Hammer. DTH Pipe. Sub Adapter. Symmetric Casing. ODEX Eccentric Casing. Double Casing Drilling System. Concentric Casing. RC Tools. ROTARY DRILLING TOOLS+ Tricone Roller Bits. Drag Bits. PDC Bits. Rock Reamer Drill Bit. GRINDING EQUIPMENT+ Integral Steel Grinder. Automatic Button Bit Grinder ...

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  • QL80 HAMMER Suppliers & Manufacturers - Factory

    For 15 years, ProDrill only focus in manufacturing of high quality Rock Drilling Tools. E-mail. [email protected]; Call us now. 0086-13911107654

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