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Core Drilling PDF PDC Drill Bit 25mm - 130mm Core NMLC DCDMA Standard

Core Drilling PDF PDC Drill Bit 25mm - 130mm Core NMLC DCDMA Standard

    • Core Drilling PDF PDC Drill Bit 25mm - 130mm Core NMLC DCDMA Standard
    • Core Drilling PDF PDC Drill Bit 25mm - 130mm Core NMLC DCDMA Standard
  • Core Drilling PDF PDC Drill Bit 25mm - 130mm Core NMLC DCDMA Standard

    Product Details:

    Place of Origin: China
    Brand Name: Master Core & Core-XZ
    Certification: ISO API
    Model Number: PDC PCD PDF

    Payment & Shipping Terms:

    Minimum Order Quantity: N/A
    Price: Negotiation
    Packaging Details: Steel Belt Iron Frame Export Wooden Case
    Delivery Time: 10-15 working days after payment
    Payment Terms: T/T or L/C
    Supply Ability: 10,000pcs per month
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    Detailed Product Description
    Product Name: PDC PCD PDF Drilling Bits For Core Drilling Standard: DCDMA CMS GB
    Avalilable Size: BQ BQ3 NQ NQ2 NQ3 HQ HQ3 PQ PQ3 Material: PCD WC Steel
    Core Size: 25mm-130mm Usage: Core Drilling Geological Drilling Mining Water Well Drilling
    Crown Height: 9mm 12mm 14mm Waterways: 8 /10 Or As Your Requirement

    Core Drilling PDF PDC Drill Bits , PCD Drill Bits NMLC DCDMA Standard

     

     

    Description:


    This kind of PDC bits (polycrystalline diamond composite bits) is specially used in drilling a variety of strata (formations) under 6th grade. Due to its good impact resistance, high efficiency and long lifespan, the PDC bits can be used to handle a wide range of complex-shaped formations (strata).
    Its main components are steel body and polycrystalline diamond composite sheet.

     

    The PDC bits fall into two types: steel-body type and matrix type. The steel-body type means that the polycrystalline diamond composite sheet is welded onto the steel body by the silver soldering process, and it is quite applicable to drill bits with simple structures. The matrix type is the type that the polycrystalline diamond composite sheet is welded onto the powder matrix, and it is very suitable for drill bits with complex structure.

     

    The bits can be divided into coring type and non-coring type. This kind of bits not only has the same hardness and wear-resistance as the diamond, but also has tungsten carbide supporter to strengthen its abrasion resistance and impact resistance.

     

    As for its packing, the PDC bits are first packaged by cartons, and then the carton-packaged bits will be packed again by standard plywood boxes.

     

     

    Specification:


    International Standard:


    Q series: BQ, BQ3,NQ, NQ2, NQ3,HQ, HQ3,PQ, PQ3

    MLC series:NMLC,HMLC

     

     

    Standard of China:


    Single tube series: D56, D59, D60, D66, D75, D76, D77, D78, D91, D92, D93, D94, D95, D96, D98, D100, D110, D112, D130, D132,D152, D171

    Double tube series:P56, P59, P60, P66, of P75, P76, P77, P91, P94, P110, P130, P150,P152

    Rope series: S56, S59, S60, S75, S76, S77, S78, S91, S95, S96, S98 ,S122

     

     

    Non-standard also can be made as your requirement.

     

     

    Application:

     

    Because of the polycrystalline diamond cutters set on the crown, PDC bit has a long working life, very fast penatration and high percentage core recovery in soft to medium hard rock formations. PDC bit may be used with air, mud, or foam flushing.

     

     

    Technical Parameters:

     

    SIZE BIT OD Hole Diameter BIT ID Core Diameter
    inches mm inches mm
    BQ 2.340/2.350 59.44/59.69 1.428/1.438 36.27/36.53
    BQ3 2.340/2.350 59.44/59.69 1.315/1.325 33.40/33.65
    NQ 2.960/2.970 75.18/75.44 1.870/1.880 47.50/47.75
    NQ2 2.960/2.970 75.18/75.44 1.990/2.000 50.65/50.80
    NQ3 2.960/2.970 75.18/75.44 1.770/1.780 44.96/45.21
    HQ 3.755/3.770 95.38/96.00 2.495/2.506 63.38/63.63
    HQ3 3.755/3.770 95.38/95.57 2.401/2.411 60.99/61.24
    PQ 4.795/4.815 121.80/122.30 3.340/3.350 84.84/85.09
    PQ3 4.795/4.815 121.80/122.30 3.265/3.275 82.93/83.19
    NMLC 2.960/2.970 75.19/75.44 2.042/2.052 51.87/52.12
    HMLC 3.882/3.897 98.60/98.98 2.495/2.505 63.38/63.63

     

    Contact Details
    A Subsidiary Company Of China Geological Equipment Group

    Contact Person: Carlyle Gao

    Send your inquiry directly to us (0 / 3000)

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    Contact

    Address: No. 8 Changyuan Road, Huishan District, Wuxi City, Jiangsu, China 214174

    Factory Address:No. 8 Changyuan Road, Huishan District, Wuxi City, Jiangsu, China 214174