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    Taphole Drill Bit

    tap-hole-tool

    Maxdrill is offering tap hole drilling tools for blast furnace, including tap hole drill rods and tap hole drill bits, according to customers’ request, various tap hole drill rods and tap hole drill bits are available.

    1. Diameter: 38mm-130mm.
    2. Shape:carbide 3-blade type, steel cross bit, carbide cross bit, button bit and etc.

    Carbide 3-blade Type

    Description Diameter Part no.
    mm in
    45
    48
    51
    54
    57
    64
    76
    89
    102
    1 3/4″
    1 7/8″
    2″
    2 1/8″
    2 1/4″
    2 1/2″
    3″
    3 1/2″
    4″
    TC01-45
    TC01-48
    TC01-51
    TC01-54
    TC01-57
    TC01-64
    TC01-76
    TC01-89
    TC01-102
    Carbide Cross Type
    35
    38
    45
    48
    51
    54
    57
    64
    76
    89
    102
    1 3/8″
    1 1/2″
    1 3/4″
    1 7/8″
    2″
    2 1/8″
    2 1/4″
    2 1/2″
    3″
    3 1/2″
    4″
    TC11-35
    TC11-38
    TC01-45
    TC01-48
    TC01-51
    TC01-54
    TC01-57
    TC01-64
    TC01-76
    TC01-89
    TC01-102
    Carbide Thread Button Type
    45
    48
    51
    54
    57
    64
    76
    89
    102
    1 3/4″
    1 7/8″
    2″
    2 1/8″
    2 1/4″
    2 1/2″
    3″
    3 1/2″
    4″
    TC01-45
    TC01-48
    TC01-51
    TC01-54
    TC01-57
    TC01-64
    TC01-76
    TC01-89
    TC01-102
    All-steel Cross Type
    35
    38
    41
    45
    48
    51
    54
    57
    64
    76
    89
    102
    1 3/8″
    1 1/2″
    1 5/8″
    1 3/4″
    1 7/8″
    2″
    2 1/8″
    2 1/4″
    2 1/2″
    3″
    3 1/2″
    4″
    TC11-35
    TC11-38
    S11-41
    TC01-45
    TC01-48
    TC01-51
    TC01-54
    TC01-57
    TC01-64
    TC01-76
    TC01-89
    TC01-102

    Welding Button Bit

    Description Diameter D L Carbides Part no.
    mm mm mm



    30
    40
    40
    42
    43
    45
    45
    50
    50
    55
    60
    60
    65
    70
    75
    55
    60
    65
    70
    55
    60
    65
    70
    55
    60
    65
    70
    20
    20
    16.5
    20
    20
    20
    16.5
    20
    16.5
    20
    20
    17
    20
    20
    20
    21
    21
    21
    21
    16
    16
    16
    16
    16
    16
    16
    16
    18
    18
    18
    18
    18
    18
    18
    18
    18
    18
    18
    18
    18
    18
    18
    10
    10
    10
    10
    18
    18
    18
    18
    10
    10
    10
    10
    7
    7
    7
    8
    8
    8
    8
    8
    8
    8
    8
    8
    9
    9
    9
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    KWB3820-7A
    KWB4020-7A
    KWB4016-7A
    KWB4220-8A
    KWB4320-8A
    KWB4520-8A
    KWB4516-8A
    KWB5020-8A
    KWB5016-8A
    KWB5520-8A
    KWB6020-8A
    KWB6017-8A
    KWB6520-9A
    KWB7018-9A
    KWB7520-9A
    KWB5521-6B
    KWB6021-6B
    KWB6521-6B
    KWB7021-6B
    KWB5516-6A
    KWB6016-6A
    KWB6516-6A
    KWB7016-6A
    KWB5516-6B
    KWB6016-6B
    KWB6516-6B
    KWB7016-6B

    We can provide this kind of products of different diameters. We also can make other kind of furnace taphole bits according to our clients’ requirements.

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