L:  HOME-PRODUCT-Tapered Rock Drilling Tools-Tapered RocK Drilling Tools 12°

Tapered RocK Drilling Tools 12°

  • Type:

    12°

  • Payment Terms:

    L/C, T/T

  • Trading Terms:

    EXW, FOB,
    CFR, CIF

CONTACT USDOWNLOAD

  • Technical Data
    Drilling Bits
    Diameter
    Buttons and  Size
    Flushing Hole
    Weight
    Part Number
    mm
    inch
    Front
    Gauge
    Angle
    Front
    side
    kg

    Button bit-Short skirt

    28
    1 7/64
    1×7
    3×7
    20°
    1
    1
    0.20
    1431-281222-17/37-45-51
    28
    1 7/64
    1×7
    4×7
    35°
    1
    1
    0.20
    1431-281222-17/47-45-51
    29
    1 9/64
    1×7
    3×7
    40°
    1
    1
    0.21
    1431-291222-17/37-45-51
    30
    1 3/16
    1×7
    3×7
    40°
    1
    1
    0.22
    1431-301222-17/37-45-51
    30
    1 3/16
    1×7
    4×7
    35°
    1
    1
    0.22
    1431-301222-17/47-45-51
    30
    1 3/16
    2×7
    4×7
    30°
    1
    1
    0.22
    1431-301222-27/47-45-51
    32
    1 1/4
    2×7
    5×7
    40°
    2
    1
    0.24
    1431-321222-27/57-45-51
    33
    1 19/64
    2×7
    5×7
    35°
    1
    1
    0.25
    1431-331222-27/57-45-51
    34
    1 11/32
    2×7
    5×8
    35°
    1
    1
    0.29
    1431-341222-27/58-45-51
    35
    1 3/8
    2×7
    4×7
    35°
    1
    1
    0.33
    1431-351222-27/47-45-51
    35
    1 3/8
    2×7
    5×8
    35°
    2
    1
    0.33
    1431-351222-27/58-45-51
    35
    1 3/8
    2×7
    5×9
    35°
    1
    1
    0.33
    1431-351222-27/59-45-51
    36
    1 27/64
    2×7
    5×9
    35°
    1
    1
    0.37
    1431-361222-27/59-45-51
    37
    1 29/64
    2×7
    5×9
    40°
    1
    1
    0.38
    1431-371222-27/59-45-51
    38
    1 1/2
    1×9
    3×9
    40°
    1
    1
    0.40
    1431-381222-19/39-45-51
    38
    1 1/2
    2×7
    5×9
    35°
    1
    1
    0.40
    1431-381222-27/59-45-51
    41
    1 5/8
    2×7
    5×9
    35°
    1
    1
    0.41
    1431-411222-27/59-45-51

    Button bit-Long skirt

    32
    1 1/4
    2×7
    5×7
    35°
    1
    1
    0.30
    1435-321222-27/57-45-51
    33
    1 19/64
    2×7
    5×7
    35°
    1
    1
    0.31
    1435-331222-27/57-45-51
    33
    1 19/64
    2×7
    6×7
    40°
    2
    1
    0.31
    1435-331222-27/67-45-51
    35
    1 3/8
    2×7
    6×7
    40°
    2
    1
    0.35
    1435-351222-27/67-45-51
    38
    1 1/2
    2×7
    5×9
    35°
    1
    1
    0.41
    1435-381222-27/59-45-51
    41
    1 5/8
    2×7
    5×9
    35°
    1
    1
    0.42
    1435-411222-27/59-45-51

    35
    1 3/8
    2×7
    5×9
    35°
    1
    1
    0.38
    1435-351222-27/59-45-51
    36
    1 27/64
    2×7
    5×9
    35°
    1
    1
    0.39
    1435-361222-27/59-45-51
    38
    1 1/2
    2×7
    5×9
    35°
    1
    1
    0.41
    1435-381222-27/59-45-51
    41
    1 5/8
    2×7
    5×9
    35°
    1
    1
    0.42
    1435-411222-27/59-45-51

    Cross-type bit

    29
    1  9/64
    12×8
    -
    1
    2
    0.25
    1221-291222-12/8-42-22
    30
    1  3/16
    12×8
    -
    1
    2
    0.26
    1221-301222-12/8-42-22
    32
    1 1/4
    12×8
    -
    1
    2
    0.30
    1221-321222-12/8-42-22
    33
    1 19/64
    12×8
    -
    1
    2
    0.32
    1221-331222-12/8-42-22
    35
    1 3/8
    12×8
    -
    1
    2
    0.36
    1221-351222-12/8-42-22
    36
    1 27/64
    12×8
    -
    1
    2
    0.39
    1221-361222-12/8-42-22
    38
    1 1/2
    12×8
    -
    1
    2
    0.43
    1221-381222-12/8-42-22
    40
    1 37/64
    12×8
    -
    1
    2
    0.46
    1221-401222-12/8-42-22
    41
    1 5/8
    14×8
    -
    1
    2
    0.49
    1221-411222-14/8-42-22

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