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Unimate Impregnated Diamond Core Drill Bit For Micro Drilling Rigs HQ, BQ, NQ, PQ

Categories Core Drill Bit
Model Number: AQ BQ NQ HQ PQ T2,NMLC
Place of Origin: CHANGSHA HUNAN
Brand Name: CHANGTAN
Certification: SGS/CE/ISO9001
MOQ: 1 SET
Price: 70USD-400USD
Packaging Details: Exported wooden box
Delivery Time: 7-10 working days
Payment Terms: T/T L/C
Supply Ability: 1000 pc /MONTH
Type 1: Electroplated Diamond
Type 2: Impregnated Diamond
Type 3: Surface Set Diamond
Type 4: Tungsten Carbide
Type 5: Polycrystalline Diamond compact
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    Unimate Impregnated Diamond Core Drill Bit For Micro Drilling Rigs HQ, BQ, NQ, PQ

    Unimate Impregnated Diamond Core Drill Bit For Micro Drilling Rigs HQ, BQ, NQ, PQ

    Q series core bits
    SizeO.DI.DAvailability
    mmmmImp.S.ST.C.PDCTSPE.P.
    AQ47.75/47.5027.10/26.85
    BQ59.69/59.4436.52/36.27
    BQ359.69/59.4433.65/33.40
    NQ75.44/75.1947.75/47.50
    NQ375.44/75.1945.21/44.96
    HQ95.76/95.3863.63/63.38
    HQ395.76/95.3861.24/60.99
    PQ122.30/121.8085.09/84.84
    PQ3122.30/121.8083.18/82.93
    Core bits for N-series double core barrels
    NMLC75.44/75.1952.12/51.87
    HMLC98.98/98.6063.63/63.38
    Core bits for T2 series double core barrels
    T2-4646.18/45.9231.82/31.57
    T2-5656.13/55.8841.83/41.58
    T2-7676.12/75.8761.82/61.57
    T2-8686.13/85.8871.83/71.58
    T2-101101.12/100.8783.82/83.57
    Core bits for T6 series double core barrels
    T6-7676.12/75.8757.12/56.87
    T6-8686.13/85.8867.13/66.88
    T6-101101.12/100.8779.12/78.87
    T6-116116.20/115.8293.14/92.89
    T6-131131.19/130.81108.13/107.88
    T6-146146.18/145.80123.11/122.86
    Core bits for Chinese standard single tube core barrels
    5959.541.5
    7575.254.5
    9191.268
    110111.293
    130131.2113
    150151.2133
    170171.2149
    219225.2197
    Core bits for Chinese standard double tube core barrels
    7575.254.5
    9191.268
    110111.293

    Noted:

    Imp.-Impregnated Diamond Type

    S.S.-Surface Set Diamond Type

    T.C.-Tungsten Carbide Type

    PDC.-Polycrystalline Diamond compact Type

    E.P.- Electroplated Diamond Type


    Notice :

    To select the right bit for the job, assess the speed and power of your drill for the size and depths of the holes to be drilled and assess ground conditions such as rock type/formation and down-hole conditions.

    Size:
    Changtan bits are available in all standard drilling sizes . Also, non-standard sized bits can be produced according to requirements from clients.

    Crown Height:
    Changtan offers crown impreg depths of 9mm, 12mm, and 16mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.

    Waterways:
    Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.

    Matrix:
    Changtan impregnated bits matrices can be selected by our engineer according to ground conditions at client's work site.
    Threads:
    standard WL threads as well as thread types required by clients are available.
    Advantages:
    1.Fast cutting and drilling speed
    2.Long life, stable performance
    3.Low power consumption
    4.Professional OEM, superior grade quality, more than 5years manufacturing experience
    5..CE: ISO: 9001: 2000



    Contact Us

    Sales Manager: Cindy Tang

    Mobile/Whatsapp/Wechat :+86-18274862632 (online support)

    Skype: tangjingjing31

    Email:sales4@changtan.com


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