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High Penetration Rate 75mm Pdc Core Drill Bits For Geological Exploration

Categories Rock Drilling Tools
Brand Name: MIROC
Model Number: Core drill bit
Place of Origin: China
MOQ: 1 Pieces
Price: Negotiable
Payment Terms: L/C, T/T
Supply Ability: 10000 units per months
Delivery Time: 5-7 dyas
Packaging Details: Carton Box or Wooden Box
Certification: ISO
Diameter: NQ 75mm
Rock type: soft to medium hard
Usage: Geological exploration
Feature: Well adaptability
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    High Penetration Rate 75mm Pdc Core Drill Bits For Geological Exploration

    High Penetration Rate Rock Drilling Tools PDC Diamond Core Drill Bit For Geological Exploration

    NQ PDC Diamond Core Drill Bit for Sample Coring

    1.PDC core bit is widely used in geological drilling, coal mining, hydraulic and hydopower engineering, and the construction engineering of roadway, rail and bridge.

    2. PDC core bits use slot face discharge hole type. It’s often adopted in pdc bit, TSP bit, and has bigger flow capacity, which minimizes the occurrence of discharge hole blockage. It’s suitable for drilling in fractured formations where there is much flushing fluid and rock debris.


    PDC core bit features

    1. Good thermal stability;

    2. High penetration rate;

    3. Coring completely;

    4. High resistance to wear.

    5, The bits are suitable for soft to medium soft formation;

    6, PDC cutters are arranged on the bit to improve the service life of the bit.

    Product namePDC Diamond Core Drill Bit
    MaterialCarbide
    ApplicationOre well
    SizeCustomize Size
    ColorCustomized
    DiameterStandard,can be customed

    PDC core bit model size

    Model sizeAQBQNQHQPQ
    OD(mm)47.659.574.695.6122.0
    ID(mm)27.036.547.663.5

    85.0


    PDC Insert type:

    PDC inserts cutterUsageRock Names

    Sharp kind PDC insert

    Are suitable for soft & medium rock.

    Sharp ones faster than flat ones in these rocks

    Mudstone, shale, soft sand, peat, rock, mudstone, tuff,

    Hard marl, marl and other hard sandy clay, Limestone, marble, dolomite, rhyolite, limonite, etc

    Flat kind PDC insert

    Are suitable for medium & hard rock.

    Flat ones more wear-resisting than sharp ones in hard rock.

    Limestone, marble, dolomite, rhyolite, limonite, Basalt, gneiss, granodiorite, hornfels, pegmatite, diabase,etc

    Spherical PDC insert

    Drilling fast ,wear resistingSoft, meduim hard rock are best choose.


    We also supply PDC core bit with matrix body, impregnated core bits and tsp core bits etc. Welcome to contact us fore more details.


    Quality High Penetration Rate 75mm Pdc Core Drill Bits For Geological Exploration for sale
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