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... high pressure drill bit in the market at present. DHD350 series bits the same with COP54, DHD350,QD55A series,They are structurally universal. Both of them have two type: 1. Bit without nylon tube: the Bit ...
...Bit Tungsten Carbide Rock Dth Button Bits Anti Rust Jincheng Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drill...
...DTH Hammer Bits 140mm 152mm QL50 DTH Bits Rock Drill Bits Description: Different face style makes DTH bits suitable for various rock conditions. Flat face: This is an universal design, especially for hard an...
...Button Bit DTH Bit For MACH60 Hammer With For Well Drilling Matched hammer diameter(inch) Bit diameter Air Holes Gauge Front Weight/KG Bit shank mm inch (Qty.×Dia.) (Qty.×Dia.) 6” 165 6 1/2 2 8*18 8*16 24.5 ...
...Conical PDC insert for DTH Button Bits Product Detail Mainly used for gage protection or as main cutting teeth of roller bit for petroleum drilling. Can also for DTH bit requiring high efficiency. Features: ...
...Ballistic Semi Ballistic, Paraboloid or Conical pins, in sizes 6mm to 25mm. Other sizes are available on request. Atlas Button Bits Diamond Grinding Pins: - specially formulated matrix for maximum performanc...
... treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according ...
... are both available. Our DTH button hammer bits are made from the best tungsten carbide tips & special steels, after hot heat treated, the steels reach a good level in surface compression & ......
DTH Button Bits Sharpening Diamond Grinding Cups Manufacturer & Supplier, from Liaocheng Jinquan Construction Machinery Co.,Ltd, China. Available with a choice of Hemispherical, Ballistic Semi Ballistic, Parabo...
Big Drilling MachineTools Forging 178mm DTH Button Bits 1.Product description Diameter (mm) No. * Button diameter (mm) Gauge/Button angle. Flushing holes Weight (kg) Bit shanks Outer Front 178 8*Φ16 11*Φ16 35 2...
...wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance. DTH hammer bits are designed for maximum performance and hole cleaning ability and...
... and low air pressure DTH drill bits are both available. Our DTH button hammer bits are made from the best tungsten carbide tips & special steels, after hot heat treated, the steels reach a good level in sur...
...button bit tungsten carbide DTH button bit rock drilling button bit If have any more information, please feel free to contact with me. And warmly welcoem to visit our factory. Conter person:Ms Sharon Chen Em...
... exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. Product Application Product Name: DTH Drilling Hammers And Button Bits With...