drill shank

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  • shank adapter for rock drilling tools drilling machine

    shank adapter for rock drilling tools drilling machine

    Advantage:

    1. In-house heat treatment ensures optimum surface hardness and case depth
    2. 6 months warranty
    3. Long Life Thread Connection
    Specification
          DIAMETER       (INCH)
    WALL THICKNESS
    (INCH)
    LENGTH
    (FOOT)
    WRENCHING
    3
    0.197
    3.28-19.69
    SQUARE 57 OR 64.5MM
    3
    0.236
    3.28-19.69
    SQUARE 57 OR 64.5MM
    3
    0.315
    3.28-29.53
    SQUARE 57 OR 64.5MM
    3.5
    0.236
    3.28-19.69
    SQUARE 70 OR 64 MM
    3.5
    0.236
    3.28-19.69
    SQUARE 70 OR 64 MM
    3.5
    0.315
    3.28-31.5
    SQUARE 70 OR 64 MM
    3.5
    0.315
    3.28-31.5
    SQUARE 70 OR 64 MM
    4
    0.315
    3.28-29.53
    SQUARE 76 OR 89 MM
    4
    0.394
    3.28-29.53
    SQUARE 76 OR 89 MM
    4.5
    0.236
    4.92-25
    89/95
    4.5
    0.315
    4.92-30
    89/95
    More details please feel free to contact with us.
  • Shank adapters

    Shank adapters

    Rock drilling tools include: drill bit,drill rod, shank and coupling. The piston of drill rig directly impacts the shank, makes impact power reach the bit through rod by the form of stress wave, so as to work on the breakage of rock. The primary breaking way is impacting while the secondary is cutting; both are with high drilling efficiency. Usually the land surface of the earth is covered with loose, unconsolidated material such as soil, clay, silt, sand, gravel and boulders, which varies in depth from a few centimeters to hundreds of meters.Use concentric system can drill this complex formation very well.The systems are available through the whole product range the smallest being for 114 mm (4 1/2″) casing and  largest size available at the moment is for 1220 mm (48″) casing.

  • Shank adapters

    Shank adapters

    Rock drilling tools include: drill bit,drill rod, shank and coupling. The piston of drill rig directly impacts the shank, makes impact power reach the bit through rod by the form of stress wave, so as to work on the breakage of rock. The primary breaking way is impacting while the secondary is cutting; both are with high drilling efficiency. Usually the land surface of the earth is covered with loose, unconsolidated material such as soil, clay, silt, sand, gravel and boulders, which varies in depth from a few centimeters to hundreds of meters.Use concentric system can drill this complex formation very well.The systems are available through the whole product range the smallest being for 114 mm (4 1/2″) casing and  largest size available at the moment is for 1220 mm (48″) casing.

  • Shank adapters  S and vik

    Shank adapters S and vik

    Rock drilling tools include: drill bit,drill rod, shank and coupling. The piston of drill rig directly impacts the shank, makes impact power reach the bit through rod by the form of stress wave, so as to work on the breakage of rock. The primary breaking way is impacting while the secondary is cutting; both are with high drilling efficiency. Usually the land surface of the earth is covered with loose, unconsolidated material such as soil, clay, silt, sand, gravel and boulders, which varies in depth from a few centimeters to hundreds of meters.Use concentric system can drill this complex formation very well.The systems are available through the whole product range the smallest being for 114 mm (4 1/2″) casing and  largest size available at the moment is for 1220 mm (48″) casing.