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  • "
    NQ core bit
    Brief introduction
    ?

    Details

    ?

    ITEM

    DIAMOND Drill BIT

    REAMING SHELL

    "Q"
    Series
    Wireline

    Size

    Bit-set OD

    Bit-set ID

    mm

    inch

    mm

    inch

    ? mm

    ? inch

    AQ

    47.60

    1.88

    26.97

    1.06

    48.00

    1.89

    BQ

    59.50

    2.35

    36.40

    1.43

    59.90

    2.36

    NQ

    75.30

    2.97

    47.60

    1.88

    75.70

    2.98

    HQ

    95.58

    3.77

    63.50

    2.50

    96.00

    3.78

    PQ

    122.00

    4.80

    84.96

    3.35

    122.60

    4.83

    Swedish
    Metric
    T2
    Series

    36

    36.0

    1.417

    22.0

    0.866

    36.3

    1.429

    46

    46.0

    1.811

    32.0

    1.260

    46.3

    1.823

    56

    56.0

    2.205

    42.0

    1.654

    56.3

    2.217

    66

    66.0

    2.598

    52.0

    2.047

    66.3

    2.610

    76

    76.0

    2.992

    62.0

    2.441

    76.3

    3.004

    86

    86.0

    3.386

    72.0

    2.835

    86.3

    3.398

    101

    101.0

    3.976

    84.0

    3.307

    101.3

    3.988

    Swedish
    T
    Series

    TAW

    47.6

    1.875

    23.2

    1.31

    48.0

    1.89

    TBW

    59.5

    2.345

    44.9

    1.77

    59.9

    2.36

    TNW

    75.3

    2.965

    60.5

    2.38

    75.7

    2.98

    Size Available:
    "Q" series: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
    T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
    T6 series: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101, T6S 116
    T series: T36, T46, T56, T66, T76, T86
    Z series: Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146
    B series: B36, B46, B56, B66, B76, B86, B101, B116, B131, B146
    WF series: HWF, PWF, SWF, UWF, ZWF
    WT series: RWT, EWT, AWT, BWT, NWT, HWT
    WM series: EWM, AWM, BWM, NWM, HWM
    WG series: EWG, AWG, BWG, NWG, HWG
    Others: NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101.

    • ADD:
      Equipment manufacturing base in Shijiazhuang, Hebei Province
    • TEL:
      +86 18632174917
    • E-Mail:
      info@hanghua.com / wendy@hanghua.com

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